18490816

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{929}}^1$

素因数の和:1252

約数の個数: 28

約数和(自身を含む): 36850320

約数和(自身を除く): 18359504

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 929, 1244, 1858, 2488, 3716, 4976, 7432, 9952, 14864, 19904, 29728, 59456, 288919, 577838, 1155676, 2311352, 4622704, 9245408, 18490816]

約数ペア:

[(1, 18490816), (2, 9245408), (4, 4622704), (8, 2311352), (16, 1155676), (32, 577838), (64, 288919), (311, 59456), (622, 29728), (929, 19904), (1244, 14864), (1858, 9952), (2488, 7432), (3716, 4976)]