2018100957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{967}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 2881511424

約数和(自身を除く): 863410467

約数列:

[1, 3, 17, 51, 151, 271, 453, 813, 967, 2567, 2901, 4607, 7701, 13821, 16439, 40921, 49317, 122763, 146017, 262057, 438051, 695657, 786171, 2086971, 2482289, 4454969, 7446867, 13364907, 39570607, 118711821, 672700319, 2018100957]

約数ペア:

[(1, 2018100957), (3, 672700319), (17, 118711821), (51, 39570607), (151, 13364907), (271, 7446867), (453, 4454969), (813, 2482289), (967, 2086971), (2567, 786171), (2901, 695657), (4607, 438051), (7701, 262057), (13821, 146017), (16439, 122763), (40921, 49317)]