18560384

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{3919}}^1$

素因数の和:3970

約数の個数: 32

約数和(自身を含む): 37984800

約数和(自身を除く): 19424416

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 3919, 4736, 7838, 15676, 31352, 62704, 125408, 145003, 250816, 290006, 501632, 580012, 1160024, 2320048, 4640096, 9280192, 18560384]

約数ペア:

[(1, 18560384), (2, 9280192), (4, 4640096), (8, 2320048), (16, 1160024), (32, 580012), (37, 501632), (64, 290006), (74, 250816), (128, 145003), (148, 125408), (296, 62704), (592, 31352), (1184, 15676), (2368, 7838), (3919, 4736)]