17972644958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1\times {\mathrm{10979}}^1$

素因数の和:12896

約数の個数: 32

約数和(自身を含む): 29630188800

約数和(自身を除く): 11657543842

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1873, 3746, 10979, 21958, 35587, 43079, 71174, 86158, 208601, 252517, 417202, 505034, 818501, 1637002, 4797823, 9595646, 20563667, 41127334, 390709673, 472964341, 781419346, 945928682, 8986322479, 17972644958]

約数ペア:

[(1, 17972644958), (2, 8986322479), (19, 945928682), (23, 781419346), (38, 472964341), (46, 390709673), (437, 41127334), (874, 20563667), (1873, 9595646), (3746, 4797823), (10979, 1637002), (21958, 818501), (35587, 505034), (43079, 417202), (71174, 252517), (86158, 208601)]