19303524

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5309}}^1$

素因数の和:5420

約数の個数: 36

約数和(自身を含む): 49287420

約数和(自身を除く): 29983896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5309, 10618, 15927, 21236, 31854, 47781, 63708, 95562, 191124, 536209, 1072418, 1608627, 2144836, 3217254, 4825881, 6434508, 9651762, 19303524]

約数ペア:

[(1, 19303524), (2, 9651762), (3, 6434508), (4, 4825881), (6, 3217254), (9, 2144836), (12, 1608627), (18, 1072418), (36, 536209), (101, 191124), (202, 95562), (303, 63708), (404, 47781), (606, 31854), (909, 21236), (1212, 15927), (1818, 10618), (3636, 5309)]