2018797845

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{11743}}^1$

素因数の和:11981

約数の個数: 32

約数和(自身を含む): 3295460352

約数和(自身を除く): 1276662507

約数列:

[1, 3, 5, 15, 73, 157, 219, 365, 471, 785, 1095, 2355, 11461, 11743, 34383, 35229, 57305, 58715, 171915, 176145, 857239, 1843651, 2571717, 4286195, 5530953, 9218255, 12858585, 27654765, 134586523, 403759569, 672932615, 2018797845]

約数ペア:

[(1, 2018797845), (3, 672932615), (5, 403759569), (15, 134586523), (73, 27654765), (157, 12858585), (219, 9218255), (365, 5530953), (471, 4286195), (785, 2571717), (1095, 1843651), (2355, 857239), (11461, 176145), (11743, 171915), (34383, 58715), (35229, 57305)]