2021049774

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{54059}}^1$

素因数の和:54165

約数の個数: 48

約数和(自身を含む): 4587747840

約数和(自身を除く): 2566698066

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 67, 93, 134, 186, 201, 279, 402, 558, 603, 1206, 2077, 4154, 6231, 12462, 18693, 37386, 54059, 108118, 162177, 324354, 486531, 973062, 1675829, 3351658, 3621953, 5027487, 7243906, 10054974, 10865859, 15082461, 21731718, 30164922, 32597577, 65195154, 112280543, 224561086, 336841629, 673683258, 1010524887, 2021049774]

約数ペア:

[(1, 2021049774), (2, 1010524887), (3, 673683258), (6, 336841629), (9, 224561086), (18, 112280543), (31, 65195154), (62, 32597577), (67, 30164922), (93, 21731718), (134, 15082461), (186, 10865859), (201, 10054974), (279, 7243906), (402, 5027487), (558, 3621953), (603, 3351658), (1206, 1675829), (2077, 973062), (4154, 486531), (6231, 324354), (12462, 162177), (18693, 108118), (37386, 54059)]