18468722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1303}}^1$

素因数の和:1697

約数の個数: 16

約数和(自身を含む): 29261760

約数和(自身を除く): 10793038

約数列:

[1, 2, 19, 38, 373, 746, 1303, 2606, 7087, 14174, 24757, 49514, 486019, 972038, 9234361, 18468722]

約数ペア:

[(1, 18468722), (2, 9234361), (19, 972038), (38, 486019), (373, 49514), (746, 24757), (1303, 14174), (2606, 7087)]