23218163858

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{1901}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 35517385008

約数和(自身を除く): 12299221150

約数列:

[1, 2, 97, 157, 194, 314, 401, 802, 1901, 3802, 15229, 30458, 38897, 62957, 77794, 125914, 184397, 298457, 368794, 596914, 762301, 1524602, 6106829, 12213658, 28950329, 57900658, 73943197, 119681257, 147886394, 239362514, 11609081929, 23218163858]

約数ペア:

[(1, 23218163858), (2, 11609081929), (97, 239362514), (157, 147886394), (194, 119681257), (314, 73943197), (401, 57900658), (802, 28950329), (1901, 12213658), (3802, 6106829), (15229, 1524602), (30458, 762301), (38897, 596914), (62957, 368794), (77794, 298457), (125914, 184397)]