2009681642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{78583}}^1$

素因数の和:79277

約数の個数: 16

約数和(自身を含む): 3177936960

約数和(自身を除く): 1168255318

約数列:

[1, 2, 19, 38, 673, 1346, 12787, 25574, 78583, 157166, 1493077, 2986154, 52886359, 105772718, 1004840821, 2009681642]

約数ペア:

[(1, 2009681642), (2, 1004840821), (19, 105772718), (38, 52886359), (673, 2986154), (1346, 1493077), (12787, 157166), (25574, 78583)]