12574998

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 29090880

約数和(自身を除く): 16515882

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 166, 171, 249, 342, 443, 498, 747, 886, 1329, 1494, 1577, 2658, 3154, 3987, 4731, 7974, 8417, 9462, 14193, 16834, 25251, 28386, 36769, 50502, 73538, 75753, 110307, 151506, 220614, 330921, 661842, 698611, 1397222, 2095833, 4191666, 6287499, 12574998]

約数ペア:

[(1, 12574998), (2, 6287499), (3, 4191666), (6, 2095833), (9, 1397222), (18, 698611), (19, 661842), (38, 330921), (57, 220614), (83, 151506), (114, 110307), (166, 75753), (171, 73538), (249, 50502), (342, 36769), (443, 28386), (498, 25251), (747, 16834), (886, 14193), (1329, 9462), (1494, 8417), (1577, 7974), (2658, 4731), (3154, 3987)]