19308792

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 49870080

約数和(自身を除く): 30561288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 103, 107, 146, 206, 214, 219, 292, 309, 321, 412, 428, 438, 584, 618, 642, 824, 856, 876, 1236, 1284, 1752, 2472, 2568, 7519, 7811, 11021, 15038, 15622, 22042, 22557, 23433, 30076, 31244, 33063, 44084, 45114, 46866, 60152, 62488, 66126, 88168, 90228, 93732, 132252, 180456, 187464, 264504, 804533, 1609066, 2413599, 3218132, 4827198, 6436264, 9654396, 19308792]

約数ペア:

[(1, 19308792), (2, 9654396), (3, 6436264), (4, 4827198), (6, 3218132), (8, 2413599), (12, 1609066), (24, 804533), (73, 264504), (103, 187464), (107, 180456), (146, 132252), (206, 93732), (214, 90228), (219, 88168), (292, 66126), (309, 62488), (321, 60152), (412, 46866), (428, 45114), (438, 44084), (584, 33063), (618, 31244), (642, 30076), (824, 23433), (856, 22557), (876, 22042), (1236, 15622), (1284, 15038), (1752, 11021), (2472, 7811), (2568, 7519)]