18927012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{121327}}^1$

素因数の和:121347

約数の個数: 24

約数和(自身を含む): 47560576

約数和(自身を除く): 28633564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 121327, 242654, 363981, 485308, 727962, 1455924, 1577251, 3154502, 4731753, 6309004, 9463506, 18927012]

約数ペア:

[(1, 18927012), (2, 9463506), (3, 6309004), (4, 4731753), (6, 3154502), (12, 1577251), (13, 1455924), (26, 727962), (39, 485308), (52, 363981), (78, 242654), (156, 121327)]