1909270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 3973536

約数和(自身を除く): 2064266

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1021, 1870, 2042, 5105, 10210, 11231, 17357, 22462, 34714, 56155, 86785, 112310, 173570, 190927, 381854, 954635, 1909270]

約数ペア:

[(1, 1909270), (2, 954635), (5, 381854), (10, 190927), (11, 173570), (17, 112310), (22, 86785), (34, 56155), (55, 34714), (85, 22462), (110, 17357), (170, 11231), (187, 10210), (374, 5105), (935, 2042), (1021, 1870)]