11916780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{198613}}^1$

素因数の和:198625

約数の個数: 24

約数和(自身を含む): 33367152

約数和(自身を除く): 21450372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 198613, 397226, 595839, 794452, 993065, 1191678, 1986130, 2383356, 2979195, 3972260, 5958390, 11916780]

約数ペア:

[(1, 11916780), (2, 5958390), (3, 3972260), (4, 2979195), (5, 2383356), (6, 1986130), (10, 1191678), (12, 993065), (15, 794452), (20, 595839), (30, 397226), (60, 198613)]