1918313904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{773}}^1$

素因数の和:935

約数の個数: 160

約数和(自身を含む): 5530521024

約数和(自身を除く): 3612207120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 97, 104, 123, 156, 164, 194, 208, 246, 291, 312, 328, 388, 492, 533, 582, 624, 656, 773, 776, 984, 1066, 1164, 1261, 1546, 1552, 1599, 1968, 2132, 2319, 2328, 2522, 3092, 3198, 3783, 3977, 4264, 4638, 4656, 5044, 6184, 6396, 7566, 7954, 8528, 9276, 10049, 10088, 11931, 12368, 12792, 15132, 15908, 18552, 20098, 20176, 23862, 25584, 30147, 30264, 31693, 31816, 37104, 40196, 47724, 51701, 60294, 60528, 63386, 63632, 74981, 80392, 95079, 95448, 103402, 120588, 126772, 149962, 155103, 160784, 190158, 190896, 206804, 224943, 241176, 253544, 299924, 310206, 380316, 412009, 413608, 449886, 482352, 507088, 599848, 620412, 760632, 824018, 827216, 899772, 974753, 1199696, 1236027, 1240824, 1521264, 1648036, 1799544, 1949506, 2472054, 2481648, 2924259, 3074221, 3296072, 3599088, 3899012, 4944108, 5848518, 6148442, 6592144, 7798024, 9222663, 9888216, 11697036, 12296884, 15596048, 18445326, 19776432, 23394072, 24593768, 36890652, 39964873, 46788144, 49187536, 73781304, 79929746, 119894619, 147562608, 159859492, 239789238, 319718984, 479578476, 639437968, 959156952, 1918313904]

約数ペア:

[(1, 1918313904), (2, 959156952), (3, 639437968), (4, 479578476), (6, 319718984), (8, 239789238), (12, 159859492), (13, 147562608), (16, 119894619), (24, 79929746), (26, 73781304), (39, 49187536), (41, 46788144), (48, 39964873), (52, 36890652), (78, 24593768), (82, 23394072), (97, 19776432), (104, 18445326), (123, 15596048), (156, 12296884), (164, 11697036), (194, 9888216), (208, 9222663), (246, 7798024), (291, 6592144), (312, 6148442), (328, 5848518), (388, 4944108), (492, 3899012), (533, 3599088), (582, 3296072), (624, 3074221), (656, 2924259), (773, 2481648), (776, 2472054), (984, 1949506), (1066, 1799544), (1164, 1648036), (1261, 1521264), (1546, 1240824), (1552, 1236027), (1599, 1199696), (1968, 974753), (2132, 899772), (2319, 827216), (2328, 824018), (2522, 760632), (3092, 620412), (3198, 599848), (3783, 507088), (3977, 482352), (4264, 449886), (4638, 413608), (4656, 412009), (5044, 380316), (6184, 310206), (6396, 299924), (7566, 253544), (7954, 241176), (8528, 224943), (9276, 206804), (10049, 190896), (10088, 190158), (11931, 160784), (12368, 155103), (12792, 149962), (15132, 126772), (15908, 120588), (18552, 103402), (20098, 95448), (20176, 95079), (23862, 80392), (25584, 74981), (30147, 63632), (30264, 63386), (31693, 60528), (31816, 60294), (37104, 51701), (40196, 47724)]