18618330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8741}}^1$

素因数の和:8822

約数の個数: 32

約数和(自身を含む): 45318528

約数和(自身を除く): 26700198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8741, 17482, 26223, 43705, 52446, 87410, 131115, 262230, 620611, 1241222, 1861833, 3103055, 3723666, 6206110, 9309165, 18618330]

約数ペア:

[(1, 18618330), (2, 9309165), (3, 6206110), (5, 3723666), (6, 3103055), (10, 1861833), (15, 1241222), (30, 620611), (71, 262230), (142, 131115), (213, 87410), (355, 52446), (426, 43705), (710, 26223), (1065, 17482), (2130, 8741)]