18485370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{701}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 48294792

約数和(自身を除く): 29809422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 293, 586, 701, 879, 1402, 1465, 1758, 2103, 2637, 2930, 3505, 4206, 4395, 5274, 6309, 7010, 8790, 10515, 12618, 13185, 21030, 26370, 31545, 63090, 205393, 410786, 616179, 1026965, 1232358, 1848537, 2053930, 3080895, 3697074, 6161790, 9242685, 18485370]

約数ペア:

[(1, 18485370), (2, 9242685), (3, 6161790), (5, 3697074), (6, 3080895), (9, 2053930), (10, 1848537), (15, 1232358), (18, 1026965), (30, 616179), (45, 410786), (90, 205393), (293, 63090), (586, 31545), (701, 26370), (879, 21030), (1402, 13185), (1465, 12618), (1758, 10515), (2103, 8790), (2637, 7010), (2930, 6309), (3505, 5274), (4206, 4395)]