19148340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{947}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 53831232

約数和(自身を除く): 34682892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 947, 1011, 1348, 1685, 1894, 2022, 2841, 3370, 3788, 4044, 4735, 5055, 5682, 6740, 9470, 10110, 11364, 14205, 18940, 20220, 28410, 56820, 319139, 638278, 957417, 1276556, 1595695, 1914834, 3191390, 3829668, 4787085, 6382780, 9574170, 19148340]

約数ペア:

[(1, 19148340), (2, 9574170), (3, 6382780), (4, 4787085), (5, 3829668), (6, 3191390), (10, 1914834), (12, 1595695), (15, 1276556), (20, 957417), (30, 638278), (60, 319139), (337, 56820), (674, 28410), (947, 20220), (1011, 18940), (1348, 14205), (1685, 11364), (1894, 10110), (2022, 9470), (2841, 6740), (3370, 5682), (3788, 5055), (4044, 4735)]