19141143

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2969}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 29272320

約数和(自身を除く): 10131177

約数列:

[1, 3, 7, 21, 307, 921, 2149, 2969, 6447, 8907, 20783, 62349, 911483, 2734449, 6380381, 19141143]

約数ペア:

[(1, 19141143), (3, 6380381), (7, 2734449), (21, 911483), (307, 62349), (921, 20783), (2149, 8907), (2969, 6447)]