19907584402

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{7333}}^1\times {\mathrm{43787}}^1$

素因数の和:51153

約数の個数: 16

約数和(自身を含む): 30829554432

約数和(自身を除く): 10921970030

約数列:

[1, 2, 31, 62, 7333, 14666, 43787, 87574, 227323, 454646, 1357397, 2714794, 321090071, 642180142, 9953792201, 19907584402]

約数ペア:

[(1, 19907584402), (2, 9953792201), (31, 642180142), (62, 321090071), (7333, 2714794), (14666, 1357397), (43787, 454646), (87574, 227323)]