17206970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8233}}^1$

素因数の和:8270

約数の個数: 32

約数和(自身を含む): 35570880

約数和(自身を除く): 18363910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8233, 16466, 41165, 82330, 90563, 156427, 181126, 312854, 452815, 782135, 905630, 1564270, 1720697, 3441394, 8603485, 17206970]

約数ペア:

[(1, 17206970), (2, 8603485), (5, 3441394), (10, 1720697), (11, 1564270), (19, 905630), (22, 782135), (38, 452815), (55, 312854), (95, 181126), (110, 156427), (190, 90563), (209, 82330), (418, 41165), (1045, 16466), (2090, 8233)]