19392739394

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1\times {\mathrm{6869}}^1$

素因数の和:7778

約数の個数: 32

約数和(自身を含む): 33398092800

約数和(自身を除く): 14005353406

約数列:

[1, 2, 7, 14, 421, 479, 842, 958, 2947, 3353, 5894, 6706, 6869, 13738, 48083, 96166, 201659, 403318, 1411613, 2823226, 2891849, 3290251, 5783698, 6580502, 20242943, 23031757, 40485886, 46063514, 1385195671, 2770391342, 9696369697, 19392739394]

約数ペア:

[(1, 19392739394), (2, 9696369697), (7, 2770391342), (14, 1385195671), (421, 46063514), (479, 40485886), (842, 23031757), (958, 20242943), (2947, 6580502), (3353, 5783698), (5894, 3290251), (6706, 2891849), (6869, 2823226), (13738, 1411613), (48083, 403318), (96166, 201659)]