19136358

素因数分解:

$2^1\times 3^3\times {\mathrm{354377}}^1$

素因数の和:354388

約数の個数: 16

約数和(自身を含む): 42525360

約数和(自身を除く): 23389002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 354377, 708754, 1063131, 2126262, 3189393, 6378786, 9568179, 19136358]

約数ペア:

[(1, 19136358), (2, 9568179), (3, 6378786), (6, 3189393), (9, 2126262), (18, 1063131), (27, 708754), (54, 354377)]