19460730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2113}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 46880064

約数和(自身を除く): 27419334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 2113, 3070, 4226, 4605, 6339, 9210, 10565, 12678, 21130, 31695, 63390, 648691, 1297382, 1946073, 3243455, 3892146, 6486910, 9730365, 19460730]

約数ペア:

[(1, 19460730), (2, 9730365), (3, 6486910), (5, 3892146), (6, 3243455), (10, 1946073), (15, 1297382), (30, 648691), (307, 63390), (614, 31695), (921, 21130), (1535, 12678), (1842, 10565), (2113, 9210), (3070, 6339), (4226, 4605)]