19005259108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4036801}}^1$

素因数の和:4036923

約数の個数: 24

約数和(自身を含む): 36621867744

約数和(自身を除く): 17616608636

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 4036801, 8073602, 16147204, 44404811, 88809622, 177619244, 431937707, 863875414, 1727750828, 4751314777, 9502629554, 19005259108]

約数ペア:

[(1, 19005259108), (2, 9502629554), (4, 4751314777), (11, 1727750828), (22, 863875414), (44, 431937707), (107, 177619244), (214, 88809622), (428, 44404811), (1177, 16147204), (2354, 8073602), (4708, 4036801)]