1916804958

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2683}}^1$

素因数の和:2909

約数の個数: 64

約数和(自身を含む): 4155604992

約数和(自身を除く): 2238800034

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 167, 186, 334, 501, 713, 1002, 1426, 2139, 2683, 3841, 4278, 5177, 5366, 7682, 8049, 10354, 11523, 15531, 16098, 23046, 31062, 61709, 83173, 119071, 123418, 166346, 185127, 238142, 249519, 357213, 370254, 448061, 499038, 714426, 896122, 1344183, 1912979, 2688366, 3825958, 5738937, 10305403, 11477874, 13889891, 20610806, 27779782, 30916209, 41669673, 61832418, 83339346, 319467493, 638934986, 958402479, 1916804958]

約数ペア:

[(1, 1916804958), (2, 958402479), (3, 638934986), (6, 319467493), (23, 83339346), (31, 61832418), (46, 41669673), (62, 30916209), (69, 27779782), (93, 20610806), (138, 13889891), (167, 11477874), (186, 10305403), (334, 5738937), (501, 3825958), (713, 2688366), (1002, 1912979), (1426, 1344183), (2139, 896122), (2683, 714426), (3841, 499038), (4278, 448061), (5177, 370254), (5366, 357213), (7682, 249519), (8049, 238142), (10354, 185127), (11523, 166346), (15531, 123418), (16098, 119071), (23046, 83173), (31062, 61709)]