1998939361

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{9161}}^1$

素因数の和:9416

約数の個数: 16

約数和(自身を含む): 2137311360

約数和(自身を除く): 138371999

約数列:

[1, 23, 53, 179, 1219, 4117, 9161, 9487, 210703, 218201, 485533, 1639819, 11167259, 37715837, 86910407, 1998939361]

約数ペア:

[(1, 1998939361), (23, 86910407), (53, 37715837), (179, 11167259), (1219, 1639819), (4117, 485533), (9161, 218201), (9487, 210703)]