19773110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14867}}^1$

素因数の和:14900

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 23046730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 14867, 29734, 74335, 104069, 148670, 208138, 282473, 520345, 564946, 1040690, 1412365, 1977311, 2824730, 3954622, 9886555, 19773110]

約数ペア:

[(1, 19773110), (2, 9886555), (5, 3954622), (7, 2824730), (10, 1977311), (14, 1412365), (19, 1040690), (35, 564946), (38, 520345), (70, 282473), (95, 208138), (133, 148670), (190, 104069), (266, 74335), (665, 29734), (1330, 14867)]