2018756505

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1027357}}^1$

素因数の和:1027496

約数の個数: 16

約数和(自身を含む): 3254670144

約数和(自身を除く): 1235913639

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 1027357, 3082071, 5136785, 15410355, 134583767, 403751301, 672918835, 2018756505]

約数ペア:

[(1, 2018756505), (3, 672918835), (5, 403751301), (15, 134583767), (131, 15410355), (393, 5136785), (655, 3082071), (1965, 1027357)]