17972182452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{213954553}}^1$

素因数の和:213954567

約数の個数: 24

約数和(自身を含む): 47925820096

約数和(自身を除く): 29953637644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 213954553, 427909106, 641863659, 855818212, 1283727318, 1497681871, 2567454636, 2995363742, 4493045613, 5990727484, 8986091226, 17972182452]

約数ペア:

[(1, 17972182452), (2, 8986091226), (3, 5990727484), (4, 4493045613), (6, 2995363742), (7, 2567454636), (12, 1497681871), (14, 1283727318), (21, 855818212), (28, 641863659), (42, 427909106), (84, 213954553)]