19363816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{142381}}^1$

素因数の和:142404

約数の個数: 16

約数和(自身を含む): 38443140

約数和(自身を除く): 19079324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 142381, 284762, 569524, 1139048, 2420477, 4840954, 9681908, 19363816]

約数ペア:

[(1, 19363816), (2, 9681908), (4, 4840954), (8, 2420477), (17, 1139048), (34, 569524), (68, 284762), (136, 142381)]