21463236

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31379}}^1$

素因数の和:31408

約数の個数: 36

約数和(自身を含む): 57111600

約数和(自身を除く): 35648364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 31379, 62758, 94137, 125516, 188274, 282411, 376548, 564822, 596201, 1129644, 1192402, 1788603, 2384804, 3577206, 5365809, 7154412, 10731618, 21463236]

約数ペア:

[(1, 21463236), (2, 10731618), (3, 7154412), (4, 5365809), (6, 3577206), (9, 2384804), (12, 1788603), (18, 1192402), (19, 1129644), (36, 596201), (38, 564822), (57, 376548), (76, 282411), (114, 188274), (171, 125516), (228, 94137), (342, 62758), (684, 31379)]