18692086

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70271}}^1$

素因数の和:70299

約数の個数: 16

約数和(自身を含む): 33730560

約数和(自身を除く): 15038474

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 70271, 140542, 491897, 983794, 1335149, 2670298, 9346043, 18692086]

約数ペア:

[(1, 18692086), (2, 9346043), (7, 2670298), (14, 1335149), (19, 983794), (38, 491897), (133, 140542), (266, 70271)]