18045016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 38135160

約数和(自身を除く): 20090144

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 73, 88, 106, 146, 212, 292, 424, 583, 584, 803, 1166, 1606, 2332, 2809, 3212, 3869, 4664, 5618, 6424, 7738, 11236, 15476, 22472, 30899, 30952, 42559, 61798, 85118, 123596, 170236, 205057, 247192, 340472, 410114, 820228, 1640456, 2255627, 4511254, 9022508, 18045016]

約数ペア:

[(1, 18045016), (2, 9022508), (4, 4511254), (8, 2255627), (11, 1640456), (22, 820228), (44, 410114), (53, 340472), (73, 247192), (88, 205057), (106, 170236), (146, 123596), (212, 85118), (292, 61798), (424, 42559), (583, 30952), (584, 30899), (803, 22472), (1166, 15476), (1606, 11236), (2332, 7738), (2809, 6424), (3212, 5618), (3869, 4664)]