18717348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{119983}}^1$

素因数の和:120003

約数の個数: 24

約数和(自身を含む): 47033728

約数和(自身を除く): 28316380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 119983, 239966, 359949, 479932, 719898, 1439796, 1559779, 3119558, 4679337, 6239116, 9358674, 18717348]

約数ペア:

[(1, 18717348), (2, 9358674), (3, 6239116), (4, 4679337), (6, 3119558), (12, 1559779), (13, 1439796), (26, 719898), (39, 479932), (52, 359949), (78, 239966), (156, 119983)]