19751374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11059}}^1$

素因数の和:11127

約数の個数: 16

約数和(自身を含む): 31852800

約数和(自身を除く): 12101426

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 11059, 22118, 210121, 420242, 519773, 1039546, 9875687, 19751374]

約数ペア:

[(1, 19751374), (2, 9875687), (19, 1039546), (38, 519773), (47, 420242), (94, 210121), (893, 22118), (1786, 11059)]