2040372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 54

約数和(自身を含む): 5478018

約数和(自身を除く): 3437646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 361, 471, 628, 684, 722, 942, 1083, 1413, 1444, 1884, 2166, 2826, 2983, 3249, 4332, 5652, 5966, 6498, 8949, 11932, 12996, 17898, 26847, 35796, 53694, 56677, 107388, 113354, 170031, 226708, 340062, 510093, 680124, 1020186, 2040372]

約数ペア:

[(1, 2040372), (2, 1020186), (3, 680124), (4, 510093), (6, 340062), (9, 226708), (12, 170031), (18, 113354), (19, 107388), (36, 56677), (38, 53694), (57, 35796), (76, 26847), (114, 17898), (157, 12996), (171, 11932), (228, 8949), (314, 6498), (342, 5966), (361, 5652), (471, 4332), (628, 3249), (684, 2983), (722, 2826), (942, 2166), (1083, 1884), (1413, 1444)]