27981186

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2383}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 59504640

約数和(自身を除く): 31523454

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 2383, 3914, 4766, 5871, 7149, 11742, 14298, 45277, 90554, 135831, 245449, 271662, 490898, 736347, 1472694, 4663531, 9327062, 13990593, 27981186]

約数ペア:

[(1, 27981186), (2, 13990593), (3, 9327062), (6, 4663531), (19, 1472694), (38, 736347), (57, 490898), (103, 271662), (114, 245449), (206, 135831), (309, 90554), (618, 45277), (1957, 14298), (2383, 11742), (3914, 7149), (4766, 5871)]