1948642434

素因数分解:

$2^1\times 3^4\times {\mathrm{12028657}}^1$

素因数の和:12028671

約数の個数: 20

約数和(自身を含む): 4366402854

約数和(自身を除く): 2417760420

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12028657, 24057314, 36085971, 72171942, 108257913, 216515826, 324773739, 649547478, 974321217, 1948642434]

約数ペア:

[(1, 1948642434), (2, 974321217), (3, 649547478), (6, 324773739), (9, 216515826), (18, 108257913), (27, 72171942), (54, 36085971), (81, 24057314), (162, 12028657)]