19292312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1801}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 39355680

約数和(自身を除く): 20063368

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 1801, 2678, 3602, 5356, 7204, 10712, 14408, 23413, 46826, 93652, 185503, 187304, 371006, 742012, 1484024, 2411539, 4823078, 9646156, 19292312]

約数ペア:

[(1, 19292312), (2, 9646156), (4, 4823078), (8, 2411539), (13, 1484024), (26, 742012), (52, 371006), (103, 187304), (104, 185503), (206, 93652), (412, 46826), (824, 23413), (1339, 14408), (1801, 10712), (2678, 7204), (3602, 5356)]