2401689718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{3769}}^1$

素因数の和:4240

約数の個数: 32

約数和(自身を含む): 3895164000

約数和(自身を除く): 1493474282

約数列:

[1, 2, 19, 38, 41, 82, 409, 779, 818, 1558, 3769, 7538, 7771, 15542, 16769, 33538, 71611, 143222, 154529, 309058, 318611, 637222, 1541521, 2936051, 3083042, 5872102, 29288899, 58577798, 63202361, 126404722, 1200844859, 2401689718]

約数ペア:

[(1, 2401689718), (2, 1200844859), (19, 126404722), (38, 63202361), (41, 58577798), (82, 29288899), (409, 5872102), (779, 3083042), (818, 2936051), (1558, 1541521), (3769, 637222), (7538, 318611), (7771, 309058), (15542, 154529), (16769, 143222), (33538, 71611)]