2018637231

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{107609}}^1$

素因数の和:107675

約数の個数: 24

約数和(自身を含む): 2993279760

約数和(自身を除く): 974642529

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 6253, 18759, 107609, 322827, 1398917, 3981533, 4196751, 11944599, 18185921, 51759929, 54557763, 155279787, 672879077, 2018637231]

約数ペア:

[(1, 2018637231), (3, 672879077), (13, 155279787), (37, 54557763), (39, 51759929), (111, 18185921), (169, 11944599), (481, 4196751), (507, 3981533), (1443, 1398917), (6253, 322827), (18759, 107609)]