1900183909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 2123218440

約数和(自身を除く): 223034531

約数列:

[1, 13, 41, 89, 533, 977, 1157, 1681, 3649, 12701, 21853, 40057, 47437, 86953, 149609, 520741, 1130389, 1642337, 1944917, 3565073, 21350381, 46345949, 146167993, 1900183909]

約数ペア:

[(1, 1900183909), (13, 146167993), (41, 46345949), (89, 21350381), (533, 3565073), (977, 1944917), (1157, 1642337), (1681, 1130389), (3649, 520741), (12701, 149609), (21853, 86953), (40057, 47437)]