22437490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72379}}^1$

素因数の和:72417

約数の個数: 16

約数和(自身を含む): 41690880

約数和(自身を除く): 19253390

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 72379, 144758, 361895, 723790, 2243749, 4487498, 11218745, 22437490]

約数ペア:

[(1, 22437490), (2, 11218745), (5, 4487498), (10, 2243749), (31, 723790), (62, 361895), (155, 144758), (310, 72379)]