18893862

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6211}}^1$

素因数の和:6245

約数の個数: 36

約数和(自身を含む): 44335044

約数和(自身を除く): 25441182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6211, 12422, 18633, 37266, 55899, 80743, 111798, 161486, 242229, 484458, 726687, 1049659, 1453374, 2099318, 3148977, 6297954, 9446931, 18893862]

約数ペア:

[(1, 18893862), (2, 9446931), (3, 6297954), (6, 3148977), (9, 2099318), (13, 1453374), (18, 1049659), (26, 726687), (39, 484458), (78, 242229), (117, 161486), (169, 111798), (234, 80743), (338, 55899), (507, 37266), (1014, 18633), (1521, 12422), (3042, 6211)]