18730453344

素因数分解:

$2^5\times 3^1\times {\mathrm{271}}^1\times {\mathrm{719959}}^1$

素因数の和:720243

約数の個数: 48

約数和(自身を含む): 49348938240

約数和(自身を除く): 30618484896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 271, 542, 813, 1084, 1626, 2168, 3252, 4336, 6504, 8672, 13008, 26016, 719959, 1439918, 2159877, 2879836, 4319754, 5759672, 8639508, 11519344, 17279016, 23038688, 34558032, 69116064, 195108889, 390217778, 585326667, 780435556, 1170653334, 1560871112, 2341306668, 3121742224, 4682613336, 6243484448, 9365226672, 18730453344]

約数ペア:

[(1, 18730453344), (2, 9365226672), (3, 6243484448), (4, 4682613336), (6, 3121742224), (8, 2341306668), (12, 1560871112), (16, 1170653334), (24, 780435556), (32, 585326667), (48, 390217778), (96, 195108889), (271, 69116064), (542, 34558032), (813, 23038688), (1084, 17279016), (1626, 11519344), (2168, 8639508), (3252, 5759672), (4336, 4319754), (6504, 2879836), (8672, 2159877), (13008, 1439918), (26016, 719959)]