1946642217

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{37277}}^1$

素因数の和:37409

約数の個数: 24

約数和(自身を含む): 2837899584

約数和(自身を除く): 891257367

約数列:

[1, 3, 13, 39, 103, 169, 309, 507, 1339, 4017, 17407, 37277, 52221, 111831, 484601, 1453803, 3839531, 6299813, 11518593, 18899439, 49913903, 149741709, 648880739, 1946642217]

約数ペア:

[(1, 1946642217), (3, 648880739), (13, 149741709), (39, 49913903), (103, 18899439), (169, 11518593), (309, 6299813), (507, 3839531), (1339, 1453803), (4017, 484601), (17407, 111831), (37277, 52221)]