19689747216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13232357}}^1$

素因数の和:13232399

約数の個数: 40

約数和(自身を含む): 52505996544

約数和(自身を除く): 32816249328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13232357, 26464714, 39697071, 52929428, 79394142, 105858856, 158788284, 211717712, 317576568, 410203067, 635153136, 820406134, 1230609201, 1640812268, 2461218402, 3281624536, 4922436804, 6563249072, 9844873608, 19689747216]

約数ペア:

[(1, 19689747216), (2, 9844873608), (3, 6563249072), (4, 4922436804), (6, 3281624536), (8, 2461218402), (12, 1640812268), (16, 1230609201), (24, 820406134), (31, 635153136), (48, 410203067), (62, 317576568), (93, 211717712), (124, 158788284), (186, 105858856), (248, 79394142), (372, 52929428), (496, 39697071), (744, 26464714), (1488, 13232357)]