38791312

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18229}}^1$

素因数の和:18263

約数の個数: 40

約数和(自身を含む): 90420800

約数和(自身を除く): 51629488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 18229, 36458, 72916, 127603, 145832, 255206, 291664, 346351, 510412, 692702, 1020824, 1385404, 2041648, 2424457, 2770808, 4848914, 5541616, 9697828, 19395656, 38791312]

約数ペア:

[(1, 38791312), (2, 19395656), (4, 9697828), (7, 5541616), (8, 4848914), (14, 2770808), (16, 2424457), (19, 2041648), (28, 1385404), (38, 1020824), (56, 692702), (76, 510412), (112, 346351), (133, 291664), (152, 255206), (266, 145832), (304, 127603), (532, 72916), (1064, 36458), (2128, 18229)]