19997466

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{70913}}^1$

素因数の和:70965

約数の個数: 16

約数和(自身を含む): 40846464

約数和(自身を除く): 20848998

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 70913, 141826, 212739, 425478, 3332911, 6665822, 9998733, 19997466]

約数ペア:

[(1, 19997466), (2, 9998733), (3, 6665822), (6, 3332911), (47, 425478), (94, 212739), (141, 141826), (282, 70913)]