22820186

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 14435494

約数列:

[1, 2, 23, 43, 46, 83, 86, 139, 166, 278, 989, 1909, 1978, 3197, 3569, 3818, 5977, 6394, 7138, 11537, 11954, 23074, 82087, 137471, 164174, 265351, 274942, 496091, 530702, 992182, 11410093, 22820186]

約数ペア:

[(1, 22820186), (2, 11410093), (23, 992182), (43, 530702), (46, 496091), (83, 274942), (86, 265351), (139, 164174), (166, 137471), (278, 82087), (989, 23074), (1909, 11954), (1978, 11537), (3197, 7138), (3569, 6394), (3818, 5977)]