19736670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12413}}^1$

素因数の和:12476

約数の個数: 32

約数和(自身を含む): 48265632

約数和(自身を除く): 28528962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12413, 24826, 37239, 62065, 74478, 124130, 186195, 372390, 657889, 1315778, 1973667, 3289445, 3947334, 6578890, 9868335, 19736670]

約数ペア:

[(1, 19736670), (2, 9868335), (3, 6578890), (5, 3947334), (6, 3289445), (10, 1973667), (15, 1315778), (30, 657889), (53, 372390), (106, 186195), (159, 124130), (265, 74478), (318, 62065), (530, 37239), (795, 24826), (1590, 12413)]