19402102

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 31014000

約数和(自身を除く): 11611898

約数列:

[1, 2, 29, 41, 58, 82, 199, 398, 1189, 1681, 2378, 3362, 5771, 8159, 11542, 16318, 48749, 97498, 236611, 334519, 473222, 669038, 9701051, 19402102]

約数ペア:

[(1, 19402102), (2, 9701051), (29, 669038), (41, 473222), (58, 334519), (82, 236611), (199, 97498), (398, 48749), (1189, 16318), (1681, 11542), (2378, 8159), (3362, 5771)]