19141664

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{1657}}^1$

素因数の和:1705

約数の個数: 36

約数和(自身を含む): 39796974

約数和(自身を除く): 20655310

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 1657, 2888, 3314, 5776, 6628, 11552, 13256, 26512, 31483, 53024, 62966, 125932, 251864, 503728, 598177, 1007456, 1196354, 2392708, 4785416, 9570832, 19141664]

約数ペア:

[(1, 19141664), (2, 9570832), (4, 4785416), (8, 2392708), (16, 1196354), (19, 1007456), (32, 598177), (38, 503728), (76, 251864), (152, 125932), (304, 62966), (361, 53024), (608, 31483), (722, 26512), (1444, 13256), (1657, 11552), (2888, 6628), (3314, 5776)]