18851274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6197}}^1$

素因数の和:6231

約数の個数: 36

約数和(自身を含む): 44235126

約数和(自身を除く): 25383852

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6197, 12394, 18591, 37182, 55773, 80561, 111546, 161122, 241683, 483366, 725049, 1047293, 1450098, 2094586, 3141879, 6283758, 9425637, 18851274]

約数ペア:

[(1, 18851274), (2, 9425637), (3, 6283758), (6, 3141879), (9, 2094586), (13, 1450098), (18, 1047293), (26, 725049), (39, 483366), (78, 241683), (117, 161122), (169, 111546), (234, 80561), (338, 55773), (507, 37182), (1014, 18591), (1521, 12394), (3042, 6197)]