20161159198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11288443}}^1$

素因数の和:11288511

約数の個数: 16

約数和(自身を含む): 32510718720

約数和(自身を除く): 12349559522

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 11288443, 22576886, 214480417, 428960834, 530556821, 1061113642, 10080579599, 20161159198]

約数ペア:

[(1, 20161159198), (2, 10080579599), (19, 1061113642), (38, 530556821), (47, 428960834), (94, 214480417), (893, 22576886), (1786, 11288443)]