2018605828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{374093}}^1$

素因数の和:374187

約数の個数: 24

約数和(自身を含む): 3770867520

約数和(自身を除く): 1752261692

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 374093, 748186, 1496372, 7107767, 14215534, 26560603, 28431068, 53121206, 106242412, 504651457, 1009302914, 2018605828]

約数ペア:

[(1, 2018605828), (2, 1009302914), (4, 504651457), (19, 106242412), (38, 53121206), (71, 28431068), (76, 26560603), (142, 14215534), (284, 7107767), (1349, 1496372), (2698, 748186), (5396, 374093)]