1820233896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1543}}^1$

素因数の和:1783

約数の個数: 128

約数和(自身を含む): 5187840000

約数和(自身を除く): 3367606104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 199, 228, 247, 312, 398, 456, 494, 597, 741, 796, 988, 1194, 1482, 1543, 1592, 1976, 2388, 2587, 2964, 3086, 3781, 4629, 4776, 5174, 5928, 6172, 7562, 7761, 9258, 10348, 11343, 12344, 15124, 15522, 18516, 20059, 20696, 22686, 29317, 30248, 31044, 37032, 40118, 45372, 49153, 58634, 60177, 62088, 80236, 87951, 90744, 98306, 117268, 120354, 147459, 160472, 175902, 196612, 234536, 240708, 294918, 307057, 351804, 381121, 393224, 481416, 589836, 614114, 703608, 762242, 921171, 1143363, 1179672, 1228228, 1524484, 1842342, 2286726, 2456456, 3048968, 3684684, 3991741, 4573452, 5834083, 7369368, 7983482, 9146904, 11668166, 11975223, 15966964, 17502249, 23336332, 23950446, 31933928, 35004498, 46672664, 47900892, 70008996, 75843079, 95801784, 140017992, 151686158, 227529237, 303372316, 455058474, 606744632, 910116948, 1820233896]

約数ペア:

[(1, 1820233896), (2, 910116948), (3, 606744632), (4, 455058474), (6, 303372316), (8, 227529237), (12, 151686158), (13, 140017992), (19, 95801784), (24, 75843079), (26, 70008996), (38, 47900892), (39, 46672664), (52, 35004498), (57, 31933928), (76, 23950446), (78, 23336332), (104, 17502249), (114, 15966964), (152, 11975223), (156, 11668166), (199, 9146904), (228, 7983482), (247, 7369368), (312, 5834083), (398, 4573452), (456, 3991741), (494, 3684684), (597, 3048968), (741, 2456456), (796, 2286726), (988, 1842342), (1194, 1524484), (1482, 1228228), (1543, 1179672), (1592, 1143363), (1976, 921171), (2388, 762242), (2587, 703608), (2964, 614114), (3086, 589836), (3781, 481416), (4629, 393224), (4776, 381121), (5174, 351804), (5928, 307057), (6172, 294918), (7562, 240708), (7761, 234536), (9258, 196612), (10348, 175902), (11343, 160472), (12344, 147459), (15124, 120354), (15522, 117268), (18516, 98306), (20059, 90744), (20696, 87951), (22686, 80236), (29317, 62088), (30248, 60177), (31044, 58634), (37032, 49153), (40118, 45372)]