1138631742

素因数分解:

$2^1\times 3^4\times {\mathrm{7028591}}^1$

素因数の和:7028605

約数の個数: 20

約数和(自身を含む): 2551378896

約数和(自身を除く): 1412747154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7028591, 14057182, 21085773, 42171546, 63257319, 126514638, 189771957, 379543914, 569315871, 1138631742]

約数ペア:

[(1, 1138631742), (2, 569315871), (3, 379543914), (6, 189771957), (9, 126514638), (18, 63257319), (27, 42171546), (54, 21085773), (81, 14057182), (162, 7028591)]