19271660868

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2802743}}^1$

素因数の和:2802944

約数の個数: 36

約数和(自身を含む): 48969543168

約数和(自身を除く): 29697882300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 2802743, 5605486, 8408229, 11210972, 16816458, 25224687, 33632916, 50449374, 100898748, 535323913, 1070647826, 1605971739, 2141295652, 3211943478, 4817915217, 6423886956, 9635830434, 19271660868]

約数ペア:

[(1, 19271660868), (2, 9635830434), (3, 6423886956), (4, 4817915217), (6, 3211943478), (9, 2141295652), (12, 1605971739), (18, 1070647826), (36, 535323913), (191, 100898748), (382, 50449374), (573, 33632916), (764, 25224687), (1146, 16816458), (1719, 11210972), (2292, 8408229), (3438, 5605486), (6876, 2802743)]