1869640814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{413089}}^1$

素因数の和:413195

約数の個数: 16

約数和(自身を含む): 2934591360

約数和(自身を除く): 1064950546

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 413089, 826178, 12805759, 25611518, 30155497, 60310994, 934820407, 1869640814]

約数ペア:

[(1, 1869640814), (2, 934820407), (31, 60310994), (62, 30155497), (73, 25611518), (146, 12805759), (2263, 826178), (4526, 413089)]