21418548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93941}}^1$

素因数の和:93967

約数の個数: 24

約数和(自身を含む): 52607520

約数和(自身を除く): 31188972

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93941, 187882, 281823, 375764, 563646, 1127292, 1784879, 3569758, 5354637, 7139516, 10709274, 21418548]

約数ペア:

[(1, 21418548), (2, 10709274), (3, 7139516), (4, 5354637), (6, 3569758), (12, 1784879), (19, 1127292), (38, 563646), (57, 375764), (76, 281823), (114, 187882), (228, 93941)]