2018780238

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{12451}}^1$

素因数の和:12960

約数の個数: 32

約数和(自身を含む): 4113343872

約数和(自身を除く): 2094563634

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 443, 886, 1329, 2658, 12451, 24902, 27023, 37353, 54046, 74706, 81069, 162138, 759511, 1519022, 2278533, 4557066, 5515793, 11031586, 16547379, 33094758, 336463373, 672926746, 1009390119, 2018780238]

約数ペア:

[(1, 2018780238), (2, 1009390119), (3, 672926746), (6, 336463373), (61, 33094758), (122, 16547379), (183, 11031586), (366, 5515793), (443, 4557066), (886, 2278533), (1329, 1519022), (2658, 759511), (12451, 162138), (24902, 81069), (27023, 74706), (37353, 54046)]