19150517848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1636237}}^1$

素因数の和:1636280

約数の個数: 64

約数和(自身を含む): 47123654400

約数和(自身を除く): 27973136552

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 11704, 1636237, 3272474, 6544948, 11453659, 13089896, 17998607, 22907318, 31088503, 35997214, 45814636, 62177006, 71994428, 91629272, 124354012, 125990249, 143988856, 217619521, 248708024, 251980498, 341973533, 435239042, 503960996, 683947066, 870478084, 1007921992, 1367894132, 1740956168, 2393814731, 2735788264, 4787629462, 9575258924, 19150517848]

約数ペア:

[(1, 19150517848), (2, 9575258924), (4, 4787629462), (7, 2735788264), (8, 2393814731), (11, 1740956168), (14, 1367894132), (19, 1007921992), (22, 870478084), (28, 683947066), (38, 503960996), (44, 435239042), (56, 341973533), (76, 251980498), (77, 248708024), (88, 217619521), (133, 143988856), (152, 125990249), (154, 124354012), (209, 91629272), (266, 71994428), (308, 62177006), (418, 45814636), (532, 35997214), (616, 31088503), (836, 22907318), (1064, 17998607), (1463, 13089896), (1672, 11453659), (2926, 6544948), (5852, 3272474), (11704, 1636237)]