19773530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1733}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 40950144

約数和(自身を除く): 21176614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 1733, 2282, 3466, 5705, 8665, 11410, 12131, 17330, 24262, 60655, 121310, 282479, 564958, 1412395, 1977353, 2824790, 3954706, 9886765, 19773530]

約数ペア:

[(1, 19773530), (2, 9886765), (5, 3954706), (7, 2824790), (10, 1977353), (14, 1412395), (35, 564958), (70, 282479), (163, 121310), (326, 60655), (815, 24262), (1141, 17330), (1630, 12131), (1733, 11410), (2282, 8665), (3466, 5705)]