19194444

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5279}}^1$

素因数の和:5390

約数の個数: 36

約数和(自身を含む): 49008960

約数和(自身を除く): 29814516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5279, 10558, 15837, 21116, 31674, 47511, 63348, 95022, 190044, 533179, 1066358, 1599537, 2132716, 3199074, 4798611, 6398148, 9597222, 19194444]

約数ペア:

[(1, 19194444), (2, 9597222), (3, 6398148), (4, 4798611), (6, 3199074), (9, 2132716), (12, 1599537), (18, 1066358), (36, 533179), (101, 190044), (202, 95022), (303, 63348), (404, 47511), (606, 31674), (909, 21116), (1212, 15837), (1818, 10558), (3636, 5279)]