18801483

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 26088480

約数和(自身を除く): 7286997

約数列:

[1, 3, 29, 87, 197, 591, 1097, 3291, 5713, 17139, 31813, 95439, 216109, 648327, 6267161, 18801483]

約数ペア:

[(1, 18801483), (3, 6267161), (29, 648327), (87, 216109), (197, 95439), (591, 31813), (1097, 17139), (3291, 5713)]