18322710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{87251}}^1$

素因数の和:87268

約数の個数: 32

約数和(自身を含む): 50257152

約数和(自身を除く): 31934442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 87251, 174502, 261753, 436255, 523506, 610757, 872510, 1221514, 1308765, 1832271, 2617530, 3053785, 3664542, 6107570, 9161355, 18322710]

約数ペア:

[(1, 18322710), (2, 9161355), (3, 6107570), (5, 3664542), (6, 3053785), (7, 2617530), (10, 1832271), (14, 1308765), (15, 1221514), (21, 872510), (30, 610757), (35, 523506), (42, 436255), (70, 261753), (105, 174502), (210, 87251)]