19330190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10337}}^1$

素因数の和:10372

約数の個数: 32

約数和(自身を含む): 40194144

約数和(自身を除く): 20863954

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 10337, 20674, 51685, 103370, 113707, 175729, 227414, 351458, 568535, 878645, 1137070, 1757290, 1933019, 3866038, 9665095, 19330190]

約数ペア:

[(1, 19330190), (2, 9665095), (5, 3866038), (10, 1933019), (11, 1757290), (17, 1137070), (22, 878645), (34, 568535), (55, 351458), (85, 227414), (110, 175729), (170, 113707), (187, 103370), (374, 51685), (935, 20674), (1870, 10337)]