1551570894

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{146347}}^1$

素因数の和:146405

約数の個数: 48

約数和(自身を含む): 3652846080

約数和(自身を除く): 2101275186

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 146347, 292694, 439041, 878082, 1317123, 2634246, 2780593, 4536757, 5561186, 8341779, 9073514, 13610271, 16683558, 25025337, 27220542, 40830813, 50050674, 81661626, 86198383, 172396766, 258595149, 517190298, 775785447, 1551570894]

約数ペア:

[(1, 1551570894), (2, 775785447), (3, 517190298), (6, 258595149), (9, 172396766), (18, 86198383), (19, 81661626), (31, 50050674), (38, 40830813), (57, 27220542), (62, 25025337), (93, 16683558), (114, 13610271), (171, 9073514), (186, 8341779), (279, 5561186), (342, 4536757), (558, 2780593), (589, 2634246), (1178, 1317123), (1767, 878082), (3534, 439041), (5301, 292694), (10602, 146347)]