19482136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4675

約数の個数: 32

約数和(自身を含む): 39934080

約数和(自身を除く): 20451944

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 4621, 9242, 18484, 36968, 78557, 143251, 157114, 286502, 314228, 573004, 628456, 1146008, 2435267, 4870534, 9741068, 19482136]

約数ペア:

[(1, 19482136), (2, 9741068), (4, 4870534), (8, 2435267), (17, 1146008), (31, 628456), (34, 573004), (62, 314228), (68, 286502), (124, 157114), (136, 143251), (248, 78557), (527, 36968), (1054, 18484), (2108, 9242), (4216, 4621)]