2018457864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 5865799680

約数和(自身を除く): 3847341816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 47, 62, 71, 72, 93, 94, 124, 141, 142, 186, 188, 213, 248, 271, 279, 282, 284, 372, 376, 423, 426, 542, 558, 564, 568, 639, 744, 813, 846, 852, 1084, 1116, 1128, 1278, 1457, 1626, 1692, 1704, 2168, 2201, 2232, 2439, 2556, 2914, 3252, 3337, 3384, 4371, 4402, 4878, 5112, 5828, 6504, 6603, 6674, 8401, 8742, 8804, 9756, 10011, 11656, 12737, 13113, 13206, 13348, 16802, 17484, 17608, 19241, 19512, 19809, 20022, 25203, 25474, 26226, 26412, 26696, 30033, 33604, 34968, 38211, 38482, 39618, 40044, 50406, 50948, 52452, 52824, 57723, 60066, 67208, 75609, 76422, 76964, 79236, 80088, 100812, 101896, 103447, 104904, 114633, 115446, 120132, 151218, 152844, 153928, 158472, 173169, 201624, 206894, 229266, 230892, 240264, 302436, 305688, 310341, 346338, 394847, 413788, 458532, 461784, 596471, 604872, 620682, 692676, 789694, 827576, 904327, 917064, 931023, 1184541, 1192942, 1241364, 1385352, 1579388, 1789413, 1808654, 1862046, 2369082, 2385884, 2482728, 2712981, 3158776, 3553623, 3578826, 3617308, 3724092, 4738164, 4771768, 5368239, 5425962, 7107246, 7157652, 7234616, 7448184, 8138943, 9476328, 10736478, 10851924, 14214492, 14315304, 16277886, 21472956, 21703848, 28034137, 28428984, 32555772, 42945912, 56068274, 65111544, 84102411, 112136548, 168204822, 224273096, 252307233, 336409644, 504614466, 672819288, 1009228932, 2018457864]

約数ペア:

[(1, 2018457864), (2, 1009228932), (3, 672819288), (4, 504614466), (6, 336409644), (8, 252307233), (9, 224273096), (12, 168204822), (18, 112136548), (24, 84102411), (31, 65111544), (36, 56068274), (47, 42945912), (62, 32555772), (71, 28428984), (72, 28034137), (93, 21703848), (94, 21472956), (124, 16277886), (141, 14315304), (142, 14214492), (186, 10851924), (188, 10736478), (213, 9476328), (248, 8138943), (271, 7448184), (279, 7234616), (282, 7157652), (284, 7107246), (372, 5425962), (376, 5368239), (423, 4771768), (426, 4738164), (542, 3724092), (558, 3617308), (564, 3578826), (568, 3553623), (639, 3158776), (744, 2712981), (813, 2482728), (846, 2385884), (852, 2369082), (1084, 1862046), (1116, 1808654), (1128, 1789413), (1278, 1579388), (1457, 1385352), (1626, 1241364), (1692, 1192942), (1704, 1184541), (2168, 931023), (2201, 917064), (2232, 904327), (2439, 827576), (2556, 789694), (2914, 692676), (3252, 620682), (3337, 604872), (3384, 596471), (4371, 461784), (4402, 458532), (4878, 413788), (5112, 394847), (5828, 346338), (6504, 310341), (6603, 305688), (6674, 302436), (8401, 240264), (8742, 230892), (8804, 229266), (9756, 206894), (10011, 201624), (11656, 173169), (12737, 158472), (13113, 153928), (13206, 152844), (13348, 151218), (16802, 120132), (17484, 115446), (17608, 114633), (19241, 104904), (19512, 103447), (19809, 101896), (20022, 100812), (25203, 80088), (25474, 79236), (26226, 76964), (26412, 76422), (26696, 75609), (30033, 67208), (33604, 60066), (34968, 57723), (38211, 52824), (38482, 52452), (39618, 50948), (40044, 50406)]