21167607134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{390359}}^1$

素因数の和:391807

約数の個数: 16

約数和(自身を含む): 33446044800

約数和(自身を除く): 12278437666

約数列:

[1, 2, 19, 38, 1427, 2854, 27113, 54226, 390359, 780718, 7416821, 14833642, 557042293, 1114084586, 10583803567, 21167607134]

約数ペア:

[(1, 21167607134), (2, 10583803567), (19, 1114084586), (38, 557042293), (1427, 14833642), (2854, 7416821), (27113, 780718), (54226, 390359)]