1944366918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{18899}}^1$

素因数の和:20236

約数の個数: 32

約数和(自身を含む): 4191264000

約数和(自身を除く): 2246897082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1319, 2638, 3957, 7914, 17147, 18899, 34294, 37798, 51441, 56697, 102882, 113394, 245687, 491374, 737061, 1474122, 24927781, 49855562, 74783343, 149566686, 324061153, 648122306, 972183459, 1944366918]

約数ペア:

[(1, 1944366918), (2, 972183459), (3, 648122306), (6, 324061153), (13, 149566686), (26, 74783343), (39, 49855562), (78, 24927781), (1319, 1474122), (2638, 737061), (3957, 491374), (7914, 245687), (17147, 113394), (18899, 102882), (34294, 56697), (37798, 51441)]