18933436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 34546176

約数和(自身を除く): 15612740

約数列:

[1, 2, 4, 31, 62, 107, 124, 214, 428, 1427, 2854, 3317, 5708, 6634, 13268, 44237, 88474, 152689, 176948, 305378, 610756, 4733359, 9466718, 18933436]

約数ペア:

[(1, 18933436), (2, 9466718), (4, 4733359), (31, 610756), (62, 305378), (107, 176948), (124, 152689), (214, 88474), (428, 44237), (1427, 13268), (2854, 6634), (3317, 5708)]