2113164496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6951199}}^1$

素因数の和:6951226

約数の個数: 20

約数和(自身を含む): 4309744000

約数和(自身を除く): 2196579504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6951199, 13902398, 27804796, 55609592, 111219184, 132072781, 264145562, 528291124, 1056582248, 2113164496]

約数ペア:

[(1, 2113164496), (2, 1056582248), (4, 528291124), (8, 264145562), (16, 132072781), (19, 111219184), (38, 55609592), (76, 27804796), (152, 13902398), (304, 6951199)]