18437370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{87797}}^1$

素因数の和:87814

約数の個数: 32

約数和(自身を含む): 50571648

約数和(自身を除く): 32134278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 87797, 175594, 263391, 438985, 526782, 614579, 877970, 1229158, 1316955, 1843737, 2633910, 3072895, 3687474, 6145790, 9218685, 18437370]

約数ペア:

[(1, 18437370), (2, 9218685), (3, 6145790), (5, 3687474), (6, 3072895), (7, 2633910), (10, 1843737), (14, 1316955), (15, 1229158), (21, 877970), (30, 614579), (35, 526782), (42, 438985), (70, 263391), (105, 175594), (210, 87797)]