18049408

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{10847}}^1$

素因数の和:10874

約数の個数: 32

約数和(自身を含む): 38727360

約数和(自身を除く): 20677952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 10847, 21694, 43388, 86776, 141011, 173552, 282022, 347104, 564044, 694208, 1128088, 1388416, 2256176, 4512352, 9024704, 18049408]

約数ペア:

[(1, 18049408), (2, 9024704), (4, 4512352), (8, 2256176), (13, 1388416), (16, 1128088), (26, 694208), (32, 564044), (52, 347104), (64, 282022), (104, 173552), (128, 141011), (208, 86776), (416, 43388), (832, 21694), (1664, 10847)]