19070810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15761}}^1$

素因数の和:15790

約数の個数: 24

約数和(自身を含む): 37734228

約数和(自身を除く): 18663418

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 15761, 31522, 78805, 157610, 173371, 346742, 866855, 1733710, 1907081, 3814162, 9535405, 19070810]

約数ペア:

[(1, 19070810), (2, 9535405), (5, 3814162), (10, 1907081), (11, 1733710), (22, 866855), (55, 346742), (110, 173371), (121, 157610), (242, 78805), (605, 31522), (1210, 15761)]