18378112

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{4951}}^1$

素因数の和:4994

約数の個数: 32

約数和(自身を含む): 37882800

約数和(自身を除く): 19504688

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 4951, 9902, 19804, 39608, 79216, 143579, 158432, 287158, 316864, 574316, 633728, 1148632, 2297264, 4594528, 9189056, 18378112]

約数ペア:

[(1, 18378112), (2, 9189056), (4, 4594528), (8, 2297264), (16, 1148632), (29, 633728), (32, 574316), (58, 316864), (64, 287158), (116, 158432), (128, 143579), (232, 79216), (464, 39608), (928, 19804), (1856, 9902), (3712, 4951)]