2017405818

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{119359}}^1$

素因数の和:119683

約数の個数: 32

約数和(自身を含む): 4497484800

約数和(自身を除く): 2480078982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1878, 2817, 5634, 8451, 16902, 119359, 238718, 358077, 716154, 1074231, 2148462, 3222693, 6445386, 37359367, 74718734, 112078101, 224156202, 336234303, 672468606, 1008702909, 2017405818]

約数ペア:

[(1, 2017405818), (2, 1008702909), (3, 672468606), (6, 336234303), (9, 224156202), (18, 112078101), (27, 74718734), (54, 37359367), (313, 6445386), (626, 3222693), (939, 2148462), (1878, 1074231), (2817, 716154), (5634, 358077), (8451, 238718), (16902, 119359)]