20131932258

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1435739}}^1$

素因数の和:1435807

約数の個数: 48

約数和(自身を含む): 47034842400

約数和(自身を除く): 26902910142

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 4674, 7011, 14022, 1435739, 2871478, 4307217, 8614434, 12921651, 25843302, 27279041, 54558082, 58865299, 81837123, 117730598, 163674246, 176595897, 245511369, 353191794, 491022738, 529787691, 1059575382, 1118440681, 2236881362, 3355322043, 6710644086, 10065966129, 20131932258]

約数ペア:

[(1, 20131932258), (2, 10065966129), (3, 6710644086), (6, 3355322043), (9, 2236881362), (18, 1118440681), (19, 1059575382), (38, 529787691), (41, 491022738), (57, 353191794), (82, 245511369), (114, 176595897), (123, 163674246), (171, 117730598), (246, 81837123), (342, 58865299), (369, 54558082), (738, 27279041), (779, 25843302), (1558, 12921651), (2337, 8614434), (4674, 4307217), (7011, 2871478), (14022, 1435739)]