2019926799

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2731}}^1$

素因数の和:3020

約数の個数: 48

約数和(自身を含む): 3300430848

約数和(自身を除く): 1280504049

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 241, 279, 341, 723, 1023, 2169, 2651, 2731, 3069, 7471, 7953, 8193, 22413, 23859, 24579, 30041, 67239, 82181, 84661, 90123, 246543, 253983, 270369, 658171, 739629, 761949, 931271, 1974513, 2793813, 5923539, 7239881, 8381439, 20403301, 21719643, 61209903, 65158929, 183629709, 224436311, 673308933, 2019926799]

約数ペア:

[(1, 2019926799), (3, 673308933), (9, 224436311), (11, 183629709), (31, 65158929), (33, 61209903), (93, 21719643), (99, 20403301), (241, 8381439), (279, 7239881), (341, 5923539), (723, 2793813), (1023, 1974513), (2169, 931271), (2651, 761949), (2731, 739629), (3069, 658171), (7471, 270369), (7953, 253983), (8193, 246543), (22413, 90123), (23859, 84661), (24579, 82181), (30041, 67239)]