2109942

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 4808160

約数和(自身を除く): 2698218

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 953, 1107, 1906, 2214, 2859, 5718, 8577, 17154, 25731, 39073, 51462, 78146, 117219, 234438, 351657, 703314, 1054971, 2109942]

約数ペア:

[(1, 2109942), (2, 1054971), (3, 703314), (6, 351657), (9, 234438), (18, 117219), (27, 78146), (41, 51462), (54, 39073), (82, 25731), (123, 17154), (246, 8577), (369, 5718), (738, 2859), (953, 2214), (1107, 1906)]