2019295216

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{17783}}^1$

素因数の和:17989

約数の個数: 40

約数和(自身を含む): 4022313984

約数和(自身を除く): 2003018768

約数列:

[1, 2, 4, 8, 16, 47, 94, 151, 188, 302, 376, 604, 752, 1208, 2416, 7097, 14194, 17783, 28388, 35566, 56776, 71132, 113552, 142264, 284528, 835801, 1671602, 2685233, 3343204, 5370466, 6686408, 10740932, 13372816, 21481864, 42963728, 126205951, 252411902, 504823804, 1009647608, 2019295216]

約数ペア:

[(1, 2019295216), (2, 1009647608), (4, 504823804), (8, 252411902), (16, 126205951), (47, 42963728), (94, 21481864), (151, 13372816), (188, 10740932), (302, 6686408), (376, 5370466), (604, 3343204), (752, 2685233), (1208, 1671602), (2416, 835801), (7097, 284528), (14194, 142264), (17783, 113552), (28388, 71132), (35566, 56776)]