18957291270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{17707}}^1$

素因数の和:18125

約数の個数: 64

約数和(自身を含む): 46021533696

約数和(自身を除く): 27064242426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 281, 381, 562, 635, 762, 843, 1270, 1405, 1686, 1905, 2810, 3810, 4215, 8430, 17707, 35414, 35687, 53121, 71374, 88535, 106242, 107061, 177070, 178435, 214122, 265605, 356870, 531210, 535305, 1070610, 2248789, 4497578, 4975667, 6746367, 9951334, 11243945, 13492734, 14927001, 22487890, 24878335, 29854002, 33731835, 49756670, 67463670, 74635005, 149270010, 631909709, 1263819418, 1895729127, 3159548545, 3791458254, 6319097090, 9478645635, 18957291270]

約数ペア:

[(1, 18957291270), (2, 9478645635), (3, 6319097090), (5, 3791458254), (6, 3159548545), (10, 1895729127), (15, 1263819418), (30, 631909709), (127, 149270010), (254, 74635005), (281, 67463670), (381, 49756670), (562, 33731835), (635, 29854002), (762, 24878335), (843, 22487890), (1270, 14927001), (1405, 13492734), (1686, 11243945), (1905, 9951334), (2810, 6746367), (3810, 4975667), (4215, 4497578), (8430, 2248789), (17707, 1070610), (35414, 535305), (35687, 531210), (53121, 356870), (71374, 265605), (88535, 214122), (106242, 178435), (107061, 177070)]