18221196454

素因数分解:

$2^1\times {\mathrm{907}}^1\times {\mathrm{1409}}^1\times {\mathrm{7129}}^1$

素因数の和:9447

約数の個数: 16

約数和(自身を含む): 27385189200

約数和(自身を除く): 9163992746

約数列:

[1, 2, 907, 1409, 1814, 2818, 7129, 14258, 1277963, 2555926, 6466003, 10044761, 12932006, 20089522, 9110598227, 18221196454]

約数ペア:

[(1, 18221196454), (2, 9110598227), (907, 20089522), (1409, 12932006), (1814, 10044761), (2818, 6466003), (7129, 2555926), (14258, 1277963)]