19530712

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 37882080

約数和(自身を除く): 18351368

約数列:

[1, 2, 4, 8, 53, 73, 106, 146, 212, 292, 424, 584, 631, 1262, 2524, 3869, 5048, 7738, 15476, 30952, 33443, 46063, 66886, 92126, 133772, 184252, 267544, 368504, 2441339, 4882678, 9765356, 19530712]

約数ペア:

[(1, 19530712), (2, 9765356), (4, 4882678), (8, 2441339), (53, 368504), (73, 267544), (106, 184252), (146, 133772), (212, 92126), (292, 66886), (424, 46063), (584, 33443), (631, 30952), (1262, 15476), (2524, 7738), (3869, 5048)]