19195622

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 30013200

約数和(自身を除く): 10817578

約数列:

[1, 2, 29, 58, 139, 278, 2381, 4031, 4762, 8062, 69049, 138098, 330959, 661918, 9597811, 19195622]

約数ペア:

[(1, 19195622), (2, 9597811), (29, 661918), (58, 330959), (139, 138098), (278, 69049), (2381, 8062), (4031, 4762)]