19823942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6803}}^1$

素因数の和:6883

約数の個数: 16

約数和(自身を含む): 31352832

約数和(自身を除く): 11528890

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 6803, 13606, 210893, 319741, 421786, 639482, 9911971, 19823942]

約数ペア:

[(1, 19823942), (2, 9911971), (31, 639482), (47, 421786), (62, 319741), (94, 210893), (1457, 13606), (2914, 6803)]