218408052

素因数分解:

$2^2\times 3^1\times {\mathrm{18200671}}^1$

素因数の和:18200678

約数の個数: 12

約数和(自身を含む): 509618816

約数和(自身を除く): 291210764

約数列:

[1, 2, 3, 4, 6, 12, 18200671, 36401342, 54602013, 72802684, 109204026, 218408052]

約数ペア:

[(1, 218408052), (2, 109204026), (3, 72802684), (4, 54602013), (6, 36401342), (12, 18200671)]