18092840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14591}}^1$

素因数の和:14633

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 23932120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 14591, 29182, 58364, 72955, 116728, 145910, 291820, 452321, 583640, 904642, 1809284, 2261605, 3618568, 4523210, 9046420, 18092840]

約数ペア:

[(1, 18092840), (2, 9046420), (4, 4523210), (5, 3618568), (8, 2261605), (10, 1809284), (20, 904642), (31, 583640), (40, 452321), (62, 291820), (124, 145910), (155, 116728), (248, 72955), (310, 58364), (620, 29182), (1240, 14591)]