19290016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31727}}^1$

素因数の和:31756

約数の個数: 24

約数和(自身を含む): 39977280

約数和(自身を除く): 20687264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 31727, 63454, 126908, 253816, 507632, 602813, 1015264, 1205626, 2411252, 4822504, 9645008, 19290016]

約数ペア:

[(1, 19290016), (2, 9645008), (4, 4822504), (8, 2411252), (16, 1205626), (19, 1015264), (32, 602813), (38, 507632), (76, 253816), (152, 126908), (304, 63454), (608, 31727)]