18191910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55127}}^1$

素因数の和:55148

約数の個数: 32

約数和(自身を含む): 47630592

約数和(自身を除く): 29438682

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 55127, 110254, 165381, 275635, 330762, 551270, 606397, 826905, 1212794, 1653810, 1819191, 3031985, 3638382, 6063970, 9095955, 18191910]

約数ペア:

[(1, 18191910), (2, 9095955), (3, 6063970), (5, 3638382), (6, 3031985), (10, 1819191), (11, 1653810), (15, 1212794), (22, 826905), (30, 606397), (33, 551270), (55, 330762), (66, 275635), (110, 165381), (165, 110254), (330, 55127)]