19797034

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2143}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 30873600

約数和(自身を除く): 11076566

約数列:

[1, 2, 31, 62, 149, 298, 2143, 4286, 4619, 9238, 66433, 132866, 319307, 638614, 9898517, 19797034]

約数ペア:

[(1, 19797034), (2, 9898517), (31, 638614), (62, 319307), (149, 132866), (298, 66433), (2143, 9238), (4286, 4619)]