19796016

素因数分解:

$2^4\times 3^1\times {\mathrm{317}}^1\times {\mathrm{1301}}^1$

素因数の和:1629

約数の個数: 40

約数和(自身を含む): 51340464

約数和(自身を除く): 31544448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 317, 634, 951, 1268, 1301, 1902, 2536, 2602, 3804, 3903, 5072, 5204, 7608, 7806, 10408, 15216, 15612, 20816, 31224, 62448, 412417, 824834, 1237251, 1649668, 2474502, 3299336, 4949004, 6598672, 9898008, 19796016]

約数ペア:

[(1, 19796016), (2, 9898008), (3, 6598672), (4, 4949004), (6, 3299336), (8, 2474502), (12, 1649668), (16, 1237251), (24, 824834), (48, 412417), (317, 62448), (634, 31224), (951, 20816), (1268, 15612), (1301, 15216), (1902, 10408), (2536, 7806), (2602, 7608), (3804, 5204), (3903, 5072)]