19305272

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5843}}^1$

素因数の和:5915

約数の個数: 32

約数和(自身を含む): 42076800

約数和(自身を除く): 22771528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 5843, 11686, 23372, 40901, 46744, 81802, 163604, 327208, 344737, 689474, 1378948, 2413159, 2757896, 4826318, 9652636, 19305272]

約数ペア:

[(1, 19305272), (2, 9652636), (4, 4826318), (7, 2757896), (8, 2413159), (14, 1378948), (28, 689474), (56, 344737), (59, 327208), (118, 163604), (236, 81802), (413, 46744), (472, 40901), (826, 23372), (1652, 11686), (3304, 5843)]