22578916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12917}}^1$

素因数の和:12963

約数の個数: 24

約数和(自身を含む): 43404480

約数和(自身を除く): 20825564

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 12917, 25834, 51668, 245423, 297091, 490846, 594182, 981692, 1188364, 5644729, 11289458, 22578916]

約数ペア:

[(1, 22578916), (2, 11289458), (4, 5644729), (19, 1188364), (23, 981692), (38, 594182), (46, 490846), (76, 297091), (92, 245423), (437, 51668), (874, 25834), (1748, 12917)]