18062044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 42795648

約数和(自身を除く): 24733604

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 347, 364, 572, 676, 694, 1001, 1183, 1388, 1859, 2002, 2366, 2429, 3718, 3817, 4004, 4511, 4732, 4858, 7436, 7634, 9022, 9716, 13013, 15268, 18044, 26026, 26719, 31577, 49621, 52052, 53438, 58643, 63154, 99242, 106876, 117286, 126308, 198484, 234572, 347347, 410501, 645073, 694694, 821002, 1290146, 1389388, 1642004, 2580292, 4515511, 9031022, 18062044]

約数ペア:

[(1, 18062044), (2, 9031022), (4, 4515511), (7, 2580292), (11, 1642004), (13, 1389388), (14, 1290146), (22, 821002), (26, 694694), (28, 645073), (44, 410501), (52, 347347), (77, 234572), (91, 198484), (143, 126308), (154, 117286), (169, 106876), (182, 99242), (286, 63154), (308, 58643), (338, 53438), (347, 52052), (364, 49621), (572, 31577), (676, 26719), (694, 26026), (1001, 18044), (1183, 15268), (1388, 13013), (1859, 9716), (2002, 9022), (2366, 7634), (2429, 7436), (3718, 4858), (3817, 4732), (4004, 4511)]