2173392018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{207821}}^1$

素因数の和:207919

約数の個数: 48

約数和(自身を含む): 5446598976

約数和(自身を除く): 3273206958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 207821, 415642, 623463, 1246926, 1454747, 1870389, 2909494, 3740778, 4364241, 8728482, 13092723, 17249143, 26185446, 34498286, 51747429, 103494858, 120744001, 155242287, 241488002, 310484574, 362232003, 724464006, 1086696009, 2173392018]

約数ペア:

[(1, 2173392018), (2, 1086696009), (3, 724464006), (6, 362232003), (7, 310484574), (9, 241488002), (14, 155242287), (18, 120744001), (21, 103494858), (42, 51747429), (63, 34498286), (83, 26185446), (126, 17249143), (166, 13092723), (249, 8728482), (498, 4364241), (581, 3740778), (747, 2909494), (1162, 1870389), (1494, 1454747), (1743, 1246926), (3486, 623463), (5229, 415642), (10458, 207821)]