1889008129

素因数分解:

${\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1\times {\mathrm{557}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 1953531216

約数和(自身を除く): 64523087

約数列:

[1, 41, 181, 457, 557, 7421, 18737, 22837, 82717, 100817, 254549, 3391397, 4133497, 10436509, 46073369, 1889008129]

約数ペア:

[(1, 1889008129), (41, 46073369), (181, 10436509), (457, 4133497), (557, 3391397), (7421, 254549), (18737, 100817), (22837, 82717)]