18623910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10177}}^1$

素因数の和:10248

約数の個数: 32

約数和(自身を含む): 45434592

約数和(自身を除く): 26810682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 10177, 20354, 30531, 50885, 61062, 101770, 152655, 305310, 620797, 1241594, 1862391, 3103985, 3724782, 6207970, 9311955, 18623910]

約数ペア:

[(1, 18623910), (2, 9311955), (3, 6207970), (5, 3724782), (6, 3103985), (10, 1862391), (15, 1241594), (30, 620797), (61, 305310), (122, 152655), (183, 101770), (305, 61062), (366, 50885), (610, 30531), (915, 20354), (1830, 10177)]