2019642009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{164963}}^1$

素因数の和:165037

約数の個数: 32

約数和(自身を含む): 3420693504

約数和(自身を除く): 1401051495

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 164963, 494889, 1154741, 1814593, 3464223, 5443779, 8743039, 12702151, 26229117, 38106453, 61201273, 96173429, 183603819, 288520287, 673214003, 2019642009]

約数ペア:

[(1, 2019642009), (3, 673214003), (7, 288520287), (11, 183603819), (21, 96173429), (33, 61201273), (53, 38106453), (77, 26229117), (159, 12702151), (231, 8743039), (371, 5443779), (583, 3464223), (1113, 1814593), (1749, 1154741), (4081, 494889), (12243, 164963)]