18852802688

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{1864399}}^1$

素因数の和:1864492

約数の個数: 32

約数和(自身を含む): 38033760000

約数和(自身を除く): 19180957312

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 1864399, 3728798, 7457596, 14915192, 29830384, 59660768, 119321536, 147287521, 238643072, 294575042, 589150084, 1178300168, 2356600336, 4713200672, 9426401344, 18852802688]

約数ペア:

[(1, 18852802688), (2, 9426401344), (4, 4713200672), (8, 2356600336), (16, 1178300168), (32, 589150084), (64, 294575042), (79, 238643072), (128, 147287521), (158, 119321536), (316, 59660768), (632, 29830384), (1264, 14915192), (2528, 7457596), (5056, 3728798), (10112, 1864399)]