19496550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2203}}^1$

素因数の和:2277

約数の個数: 48

約数和(自身を含む): 49193280

約数和(自身を除く): 29696730

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 118, 150, 177, 295, 354, 590, 885, 1475, 1770, 2203, 2950, 4406, 4425, 6609, 8850, 11015, 13218, 22030, 33045, 55075, 66090, 110150, 129977, 165225, 259954, 330450, 389931, 649885, 779862, 1299770, 1949655, 3249425, 3899310, 6498850, 9748275, 19496550]

約数ペア:

[(1, 19496550), (2, 9748275), (3, 6498850), (5, 3899310), (6, 3249425), (10, 1949655), (15, 1299770), (25, 779862), (30, 649885), (50, 389931), (59, 330450), (75, 259954), (118, 165225), (150, 129977), (177, 110150), (295, 66090), (354, 55075), (590, 33045), (885, 22030), (1475, 13218), (1770, 11015), (2203, 8850), (2950, 6609), (4406, 4425)]