18517696

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3251}}^1$

素因数の和:3352

約数の個数: 28

約数和(自身を含む): 37170360

約数和(自身を除く): 18652664

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3251, 5696, 6502, 13004, 26008, 52016, 104032, 208064, 289339, 578678, 1157356, 2314712, 4629424, 9258848, 18517696]

約数ペア:

[(1, 18517696), (2, 9258848), (4, 4629424), (8, 2314712), (16, 1157356), (32, 578678), (64, 289339), (89, 208064), (178, 104032), (356, 52016), (712, 26008), (1424, 13004), (2848, 6502), (3251, 5696)]