2018692624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9705253}}^1$

素因数の和:9705274

約数の個数: 20

約数和(自身を含む): 4212080236

約数和(自身を除く): 2193387612

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9705253, 19410506, 38821012, 77642024, 126168289, 155284048, 252336578, 504673156, 1009346312, 2018692624]

約数ペア:

[(1, 2018692624), (2, 1009346312), (4, 504673156), (8, 252336578), (13, 155284048), (16, 126168289), (26, 77642024), (52, 38821012), (104, 19410506), (208, 9705253)]