4905838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18443}}^1$

素因数の和:18471

約数の個数: 16

約数和(自身を含む): 8853120

約数和(自身を除く): 3947282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 18443, 36886, 129101, 258202, 350417, 700834, 2452919, 4905838]

約数ペア:

[(1, 4905838), (2, 2452919), (7, 700834), (14, 350417), (19, 258202), (38, 129101), (133, 36886), (266, 18443)]