18651710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24223}}^1$

素因数の和:24248

約数の個数: 32

約数和(自身を含む): 41859072

約数和(自身を除く): 23207362

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 24223, 48446, 121115, 169561, 242230, 266453, 339122, 532906, 847805, 1332265, 1695610, 1865171, 2664530, 3730342, 9325855, 18651710]

約数ペア:

[(1, 18651710), (2, 9325855), (5, 3730342), (7, 2664530), (10, 1865171), (11, 1695610), (14, 1332265), (22, 847805), (35, 532906), (55, 339122), (70, 266453), (77, 242230), (110, 169561), (154, 121115), (385, 48446), (770, 24223)]