21913596

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4793}}^1$

素因数の和:4930

約数の個数: 36

約数和(自身を含む): 55840512

約数和(自身を除く): 33926916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 4793, 9586, 14379, 19172, 28758, 43137, 57516, 86274, 172548, 608711, 1217422, 1826133, 2434844, 3652266, 5478399, 7304532, 10956798, 21913596]

約数ペア:

[(1, 21913596), (2, 10956798), (3, 7304532), (4, 5478399), (6, 3652266), (9, 2434844), (12, 1826133), (18, 1217422), (36, 608711), (127, 172548), (254, 86274), (381, 57516), (508, 43137), (762, 28758), (1143, 19172), (1524, 14379), (2286, 9586), (4572, 4793)]