338188030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{37871}}^1$

素因数の和:37944

約数の個数: 32

約数和(自身を含む): 654428160

約数和(自身を除く): 316240130

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 37871, 75742, 189355, 378710, 719549, 1439098, 1779937, 3559874, 3597745, 7195490, 8899685, 17799370, 33818803, 67637606, 169094015, 338188030]

約数ペア:

[(1, 338188030), (2, 169094015), (5, 67637606), (10, 33818803), (19, 17799370), (38, 8899685), (47, 7195490), (94, 3597745), (95, 3559874), (190, 1779937), (235, 1439098), (470, 719549), (893, 378710), (1786, 189355), (4465, 75742), (8930, 37871)]