18495984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29641}}^1$

素因数の和:29665

約数の個数: 40

約数和(自身を含む): 51458512

約数和(自身を除く): 32962528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 29641, 59282, 88923, 118564, 177846, 237128, 355692, 385333, 474256, 711384, 770666, 1155999, 1422768, 1541332, 2311998, 3082664, 4623996, 6165328, 9247992, 18495984]

約数ペア:

[(1, 18495984), (2, 9247992), (3, 6165328), (4, 4623996), (6, 3082664), (8, 2311998), (12, 1541332), (13, 1422768), (16, 1155999), (24, 770666), (26, 711384), (39, 474256), (48, 385333), (52, 355692), (78, 237128), (104, 177846), (156, 118564), (208, 88923), (312, 59282), (624, 29641)]