2011189866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{349529}}^1$

素因数の和:349678

約数の個数: 32

約数和(自身を含む): 4630573440

約数和(自身を除く): 2619383574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 349529, 699058, 1048587, 2097174, 2446703, 4893406, 7340109, 14680218, 47885473, 95770946, 143656419, 287312838, 335198311, 670396622, 1005594933, 2011189866]

約数ペア:

[(1, 2011189866), (2, 1005594933), (3, 670396622), (6, 335198311), (7, 287312838), (14, 143656419), (21, 95770946), (42, 47885473), (137, 14680218), (274, 7340109), (411, 4893406), (822, 2446703), (959, 2097174), (1918, 1048587), (2877, 699058), (5754, 349529)]