19259320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5801}}^1$

素因数の和:5895

約数の個数: 32

約数和(自身を含む): 43863120

約数和(自身を除く): 24603800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 5801, 11602, 23204, 29005, 46408, 58010, 116020, 232040, 481483, 962966, 1925932, 2407415, 3851864, 4814830, 9629660, 19259320]

約数ペア:

[(1, 19259320), (2, 9629660), (4, 4814830), (5, 3851864), (8, 2407415), (10, 1925932), (20, 962966), (40, 481483), (83, 232040), (166, 116020), (332, 58010), (415, 46408), (664, 29005), (830, 23204), (1660, 11602), (3320, 5801)]