21122490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37057}}^1$

素因数の和:37086

約数の個数: 32

約数和(自身を含む): 53363520

約数和(自身を除く): 32241030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 37057, 74114, 111171, 185285, 222342, 370570, 555855, 704083, 1111710, 1408166, 2112249, 3520415, 4224498, 7040830, 10561245, 21122490]

約数ペア:

[(1, 21122490), (2, 10561245), (3, 7040830), (5, 4224498), (6, 3520415), (10, 2112249), (15, 1408166), (19, 1111710), (30, 704083), (38, 555855), (57, 370570), (95, 222342), (114, 185285), (190, 111171), (285, 74114), (570, 37057)]