38205970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20431}}^1$

素因数の和:20466

約数の個数: 32

約数和(自身を含む): 79439616

約数和(自身を除く): 41233646

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 20431, 40862, 102155, 204310, 224741, 347327, 449482, 694654, 1123705, 1736635, 2247410, 3473270, 3820597, 7641194, 19102985, 38205970]

約数ペア:

[(1, 38205970), (2, 19102985), (5, 7641194), (10, 3820597), (11, 3473270), (17, 2247410), (22, 1736635), (34, 1123705), (55, 694654), (85, 449482), (110, 347327), (170, 224741), (187, 204310), (374, 102155), (935, 40862), (1870, 20431)]