918373578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{84239}}^1$

素因数の和:84346

約数の個数: 32

約数和(自身を含む): 1940889600

約数和(自身を除く): 1022516022

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 3634, 5451, 10902, 84239, 168478, 252717, 505434, 1937497, 3874994, 5812491, 6654881, 11624982, 13309762, 19964643, 39929286, 153062263, 306124526, 459186789, 918373578]

約数ペア:

[(1, 918373578), (2, 459186789), (3, 306124526), (6, 153062263), (23, 39929286), (46, 19964643), (69, 13309762), (79, 11624982), (138, 6654881), (158, 5812491), (237, 3874994), (474, 1937497), (1817, 505434), (3634, 252717), (5451, 168478), (10902, 84239)]