19468064

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7901}}^1$

素因数の和:7929

約数の個数: 48

約数和(自身を含む): 47791296

約数和(自身を除く): 28323232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 7901, 15802, 31604, 55307, 63208, 86911, 110614, 126416, 173822, 221228, 252832, 347644, 442456, 608377, 695288, 884912, 1216754, 1390576, 1769824, 2433508, 2781152, 4867016, 9734032, 19468064]

約数ペア:

[(1, 19468064), (2, 9734032), (4, 4867016), (7, 2781152), (8, 2433508), (11, 1769824), (14, 1390576), (16, 1216754), (22, 884912), (28, 695288), (32, 608377), (44, 442456), (56, 347644), (77, 252832), (88, 221228), (112, 173822), (154, 126416), (176, 110614), (224, 86911), (308, 63208), (352, 55307), (616, 31604), (1232, 15802), (2464, 7901)]