2018946254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{4139}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 3319716960

約数和(自身を除く): 1300770706

約数列:

[1, 2, 13, 26, 73, 146, 257, 514, 949, 1898, 3341, 4139, 6682, 8278, 18761, 37522, 53807, 107614, 243893, 302147, 487786, 604294, 1063723, 2127446, 3927911, 7855822, 13828399, 27656798, 77651779, 155303558, 1009473127, 2018946254]

約数ペア:

[(1, 2018946254), (2, 1009473127), (13, 155303558), (26, 77651779), (73, 27656798), (146, 13828399), (257, 7855822), (514, 3927911), (949, 2127446), (1898, 1063723), (3341, 604294), (4139, 487786), (6682, 302147), (8278, 243893), (18761, 107614), (37522, 53807)]