19421000730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13331}}^1\times {\mathrm{16187}}^1$

素因数の和:29531

約数の個数: 48

約数和(自身を含む): 50501509344

約数和(自身を除く): 31080508614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 13331, 16187, 26662, 32374, 39993, 48561, 66655, 79986, 80935, 97122, 119979, 133310, 145683, 161870, 199965, 239958, 242805, 291366, 399930, 485610, 599895, 728415, 1199790, 1456830, 215788897, 431577794, 647366691, 1078944485, 1294733382, 1942100073, 2157888970, 3236833455, 3884200146, 6473666910, 9710500365, 19421000730]

約数ペア:

[(1, 19421000730), (2, 9710500365), (3, 6473666910), (5, 3884200146), (6, 3236833455), (9, 2157888970), (10, 1942100073), (15, 1294733382), (18, 1078944485), (30, 647366691), (45, 431577794), (90, 215788897), (13331, 1456830), (16187, 1199790), (26662, 728415), (32374, 599895), (39993, 485610), (48561, 399930), (66655, 291366), (79986, 242805), (80935, 239958), (97122, 199965), (119979, 161870), (133310, 145683)]