19395656

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18229}}^1$

素因数の和:18261

約数の個数: 32

約数和(自身を含む): 43752000

約数和(自身を除く): 24356344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 18229, 36458, 72916, 127603, 145832, 255206, 346351, 510412, 692702, 1020824, 1385404, 2424457, 2770808, 4848914, 9697828, 19395656]

約数ペア:

[(1, 19395656), (2, 9697828), (4, 4848914), (7, 2770808), (8, 2424457), (14, 1385404), (19, 1020824), (28, 692702), (38, 510412), (56, 346351), (76, 255206), (133, 145832), (152, 127603), (266, 72916), (532, 36458), (1064, 18229)]