16918290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{593}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 44200728

約数和(自身を除く): 27282438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317, 593, 634, 951, 1186, 1585, 1779, 1902, 2853, 2965, 3170, 3558, 4755, 5337, 5706, 5930, 8895, 9510, 10674, 14265, 17790, 26685, 28530, 53370, 187981, 375962, 563943, 939905, 1127886, 1691829, 1879810, 2819715, 3383658, 5639430, 8459145, 16918290]

約数ペア:

[(1, 16918290), (2, 8459145), (3, 5639430), (5, 3383658), (6, 2819715), (9, 1879810), (10, 1691829), (15, 1127886), (18, 939905), (30, 563943), (45, 375962), (90, 187981), (317, 53370), (593, 28530), (634, 26685), (951, 17790), (1186, 14265), (1585, 10674), (1779, 9510), (1902, 8895), (2853, 5930), (2965, 5706), (3170, 5337), (3558, 4755)]