18309882

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 39193920

約数和(自身を除く): 20884038

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 2633, 3477, 5266, 6954, 7899, 15798, 50027, 100054, 150081, 160613, 300162, 321226, 481839, 963678, 3051647, 6103294, 9154941, 18309882]

約数ペア:

[(1, 18309882), (2, 9154941), (3, 6103294), (6, 3051647), (19, 963678), (38, 481839), (57, 321226), (61, 300162), (114, 160613), (122, 150081), (183, 100054), (366, 50027), (1159, 15798), (2318, 7899), (2633, 6954), (3477, 5266)]