19114460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3307}}^1$

素因数の和:3350

約数の個数: 36

約数和(自身を含む): 42653352

約数和(自身を除く): 23538892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 3307, 5780, 6614, 13228, 16535, 33070, 56219, 66140, 112438, 224876, 281095, 562190, 955723, 1124380, 1911446, 3822892, 4778615, 9557230, 19114460]

約数ペア:

[(1, 19114460), (2, 9557230), (4, 4778615), (5, 3822892), (10, 1911446), (17, 1124380), (20, 955723), (34, 562190), (68, 281095), (85, 224876), (170, 112438), (289, 66140), (340, 56219), (578, 33070), (1156, 16535), (1445, 13228), (2890, 6614), (3307, 5780)]