21915351018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2574037}}^1$

素因数の和:2574099

約数の個数: 48

約数和(自身を含む): 53004590496

約数和(自身を除く): 31089239478

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2838, 4257, 8514, 2574037, 5148074, 7722111, 15444222, 23166333, 28314407, 46332666, 56628814, 84943221, 110683591, 169886442, 221367182, 254829663, 332050773, 509659326, 664101546, 996152319, 1217519501, 1992304638, 2435039002, 3652558503, 7305117006, 10957675509, 21915351018]

約数ペア:

[(1, 21915351018), (2, 10957675509), (3, 7305117006), (6, 3652558503), (9, 2435039002), (11, 1992304638), (18, 1217519501), (22, 996152319), (33, 664101546), (43, 509659326), (66, 332050773), (86, 254829663), (99, 221367182), (129, 169886442), (198, 110683591), (258, 84943221), (387, 56628814), (473, 46332666), (774, 28314407), (946, 23166333), (1419, 15444222), (2838, 7722111), (4257, 5148074), (8514, 2574037)]