18914928

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{6679}}^1$

素因数の和:6749

約数の個数: 40

約数和(自身を含む): 49699200

約数和(自身を除く): 30784272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 6679, 13358, 20037, 26716, 40074, 53432, 80148, 106864, 160296, 320592, 394061, 788122, 1182183, 1576244, 2364366, 3152488, 4728732, 6304976, 9457464, 18914928]

約数ペア:

[(1, 18914928), (2, 9457464), (3, 6304976), (4, 4728732), (6, 3152488), (8, 2364366), (12, 1576244), (16, 1182183), (24, 788122), (48, 394061), (59, 320592), (118, 160296), (177, 106864), (236, 80148), (354, 53432), (472, 40074), (708, 26716), (944, 20037), (1416, 13358), (2832, 6679)]