2019925602

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{20549}}^1$

素因数の和:20727

約数の個数: 48

約数和(自身を含む): 4513766400

約数和(自身を除く): 2493840798

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 381, 387, 762, 774, 1143, 2286, 5461, 10922, 16383, 20549, 32766, 41098, 49149, 61647, 98298, 123294, 184941, 369882, 883607, 1767214, 2609723, 2650821, 5219446, 5301642, 7829169, 7952463, 15658338, 15904926, 23487507, 46975014, 112218089, 224436178, 336654267, 673308534, 1009962801, 2019925602]

約数ペア:

[(1, 2019925602), (2, 1009962801), (3, 673308534), (6, 336654267), (9, 224436178), (18, 112218089), (43, 46975014), (86, 23487507), (127, 15904926), (129, 15658338), (254, 7952463), (258, 7829169), (381, 5301642), (387, 5219446), (762, 2650821), (774, 2609723), (1143, 1767214), (2286, 883607), (5461, 369882), (10922, 184941), (16383, 123294), (20549, 98298), (32766, 61647), (41098, 49149)]