19409610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5347}}^1$

素因数の和:5379

約数の個数: 48

約数和(自身を含む): 51212448

約数和(自身を除く): 31802838

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5347, 10694, 16041, 26735, 32082, 53470, 58817, 80205, 117634, 160410, 176451, 294085, 352902, 588170, 646987, 882255, 1293974, 1764510, 1940961, 3234935, 3881922, 6469870, 9704805, 19409610]

約数ペア:

[(1, 19409610), (2, 9704805), (3, 6469870), (5, 3881922), (6, 3234935), (10, 1940961), (11, 1764510), (15, 1293974), (22, 882255), (30, 646987), (33, 588170), (55, 352902), (66, 294085), (110, 176451), (121, 160410), (165, 117634), (242, 80205), (330, 58817), (363, 53470), (605, 32082), (726, 26735), (1210, 16041), (1815, 10694), (3630, 5347)]