19115930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2273}}^1$

素因数の和:2338

約数の個数: 24

約数和(自身を含む): 35651772

約数和(自身を除く): 16535842

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 2273, 4205, 4546, 8410, 11365, 22730, 65917, 131834, 329585, 659170, 1911593, 3823186, 9557965, 19115930]

約数ペア:

[(1, 19115930), (2, 9557965), (5, 3823186), (10, 1911593), (29, 659170), (58, 329585), (145, 131834), (290, 65917), (841, 22730), (1682, 11365), (2273, 8410), (4205, 4546)]