19822234

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:885

約数の個数: 16

約数和(自身を含む): 30260160

約数和(自身を除く): 10437926

約数列:

[1, 2, 113, 139, 226, 278, 631, 1262, 15707, 31414, 71303, 87709, 142606, 175418, 9911117, 19822234]

約数ペア:

[(1, 19822234), (2, 9911117), (113, 175418), (139, 142606), (226, 87709), (278, 71303), (631, 31414), (1262, 15707)]