13018838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 11864362

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 2879, 4522, 5758, 20153, 40306, 48943, 54701, 97886, 109402, 342601, 382907, 685202, 765814, 929917, 1859834, 6509419, 13018838]

約数ペア:

[(1, 13018838), (2, 6509419), (7, 1859834), (14, 929917), (17, 765814), (19, 685202), (34, 382907), (38, 342601), (119, 109402), (133, 97886), (238, 54701), (266, 48943), (323, 40306), (646, 20153), (2261, 5758), (2879, 4522)]