19138588

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14543}}^1$

素因数の和:14601

約数の個数: 24

約数和(自身を含む): 39094272

約数和(自身を除く): 19955684

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 14543, 29086, 58172, 101801, 203602, 407204, 683521, 1367042, 2734084, 4784647, 9569294, 19138588]

約数ペア:

[(1, 19138588), (2, 9569294), (4, 4784647), (7, 2734084), (14, 1367042), (28, 683521), (47, 407204), (94, 203602), (188, 101801), (329, 58172), (658, 29086), (1316, 14543)]