1900876484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{41399}}^1$

素因数の和:42299

約数の個数: 24

約数和(自身を含む): 3586564800

約数和(自身を除く): 1685688316

約数列:

[1, 2, 4, 13, 26, 52, 883, 1766, 3532, 11479, 22958, 41399, 45916, 82798, 165596, 538187, 1076374, 2152748, 36555317, 73110634, 146221268, 475219121, 950438242, 1900876484]

約数ペア:

[(1, 1900876484), (2, 950438242), (4, 475219121), (13, 146221268), (26, 73110634), (52, 36555317), (883, 2152748), (1766, 1076374), (3532, 538187), (11479, 165596), (22958, 82798), (41399, 45916)]