18811662

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 39480480

約数和(自身を除く): 20668818

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 1481, 2117, 2962, 4234, 4443, 6351, 8886, 12702, 42949, 85898, 108113, 128847, 216226, 257694, 324339, 648678, 3135277, 6270554, 9405831, 18811662]

約数ペア:

[(1, 18811662), (2, 9405831), (3, 6270554), (6, 3135277), (29, 648678), (58, 324339), (73, 257694), (87, 216226), (146, 128847), (174, 108113), (219, 85898), (438, 42949), (1481, 12702), (2117, 8886), (2962, 6351), (4234, 4443)]