18455156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6563}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 34920480

約数和(自身を除く): 16465324

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 6563, 13126, 26252, 124697, 242831, 249394, 485662, 498788, 971324, 4613789, 9227578, 18455156]

約数ペア:

[(1, 18455156), (2, 9227578), (4, 4613789), (19, 971324), (37, 498788), (38, 485662), (74, 249394), (76, 242831), (148, 124697), (703, 26252), (1406, 13126), (2812, 6563)]