19466338

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:713

約数の個数: 16

約数和(自身を含む): 29652480

約数和(自身を除く): 10186142

約数列:

[1, 2, 131, 191, 262, 382, 389, 778, 25021, 50042, 50959, 74299, 101918, 148598, 9733169, 19466338]

約数ペア:

[(1, 19466338), (2, 9733169), (131, 148598), (191, 101918), (262, 74299), (382, 50959), (389, 50042), (778, 25021)]