219548364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2613671}}^1$

素因数の和:2613685

約数の個数: 24

約数和(自身を含む): 585462528

約数和(自身を除く): 365914164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2613671, 5227342, 7841013, 10454684, 15682026, 18295697, 31364052, 36591394, 54887091, 73182788, 109774182, 219548364]

約数ペア:

[(1, 219548364), (2, 109774182), (3, 73182788), (4, 54887091), (6, 36591394), (7, 31364052), (12, 18295697), (14, 15682026), (21, 10454684), (28, 7841013), (42, 5227342), (84, 2613671)]