1239381828

素因数分解:

$2^2\times 3^2\times {\mathrm{34427273}}^1$

素因数の和:34427283

約数の個数: 18

約数和(自身を含む): 3132881934

約数和(自身を除く): 1893500106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 34427273, 68854546, 103281819, 137709092, 206563638, 309845457, 413127276, 619690914, 1239381828]

約数ペア:

[(1, 1239381828), (2, 619690914), (3, 413127276), (4, 309845457), (6, 206563638), (9, 137709092), (12, 103281819), (18, 68854546), (36, 34427273)]