2018330157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{1021}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 2877952000

約数和(自身を除く): 859621843

約数列:

[1, 3, 19, 57, 79, 237, 439, 1021, 1317, 1501, 3063, 4503, 8341, 19399, 25023, 34681, 58197, 80659, 104043, 241977, 448219, 658939, 1344657, 1532521, 1976817, 4597563, 8516161, 25548483, 35409301, 106227903, 672776719, 2018330157]

約数ペア:

[(1, 2018330157), (3, 672776719), (19, 106227903), (57, 35409301), (79, 25548483), (237, 8516161), (439, 4597563), (1021, 1976817), (1317, 1532521), (1501, 1344657), (3063, 658939), (4503, 448219), (8341, 241977), (19399, 104043), (25023, 80659), (34681, 58197)]