39398538

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 80410176

約数和(自身を除く): 41011638

約数列:

[1, 2, 3, 6, 73, 146, 219, 293, 307, 438, 586, 614, 879, 921, 1758, 1842, 21389, 22411, 42778, 44822, 64167, 67233, 89951, 128334, 134466, 179902, 269853, 539706, 6566423, 13132846, 19699269, 39398538]

約数ペア:

[(1, 39398538), (2, 19699269), (3, 13132846), (6, 6566423), (73, 539706), (146, 269853), (219, 179902), (293, 134466), (307, 128334), (438, 89951), (586, 67233), (614, 64167), (879, 44822), (921, 42778), (1758, 22411), (1842, 21389)]