19894164

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{6163}}^1$

素因数の和:6439

約数の個数: 24

約数和(自身を含む): 46599840

約数和(自身を除く): 26705676

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 6163, 12326, 18489, 24652, 36978, 73956, 1657847, 3315694, 4973541, 6631388, 9947082, 19894164]

約数ペア:

[(1, 19894164), (2, 9947082), (3, 6631388), (4, 4973541), (6, 3315694), (12, 1657847), (269, 73956), (538, 36978), (807, 24652), (1076, 18489), (1614, 12326), (3228, 6163)]