19367079710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{262391}}^1$

素因数の和:262481

約数の個数: 48

約数和(自身を含む): 38946319776

約数和(自身を除く): 19579240066

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1210, 1342, 3355, 6710, 7381, 14762, 36905, 73810, 262391, 524782, 1311955, 2623910, 2886301, 5772602, 14431505, 16005851, 28863010, 31749311, 32011702, 63498622, 80029255, 158746555, 160058510, 176064361, 317493110, 352128722, 880321805, 1760643610, 1936707971, 3873415942, 9683539855, 19367079710]

約数ペア:

[(1, 19367079710), (2, 9683539855), (5, 3873415942), (10, 1936707971), (11, 1760643610), (22, 880321805), (55, 352128722), (61, 317493110), (110, 176064361), (121, 160058510), (122, 158746555), (242, 80029255), (305, 63498622), (605, 32011702), (610, 31749311), (671, 28863010), (1210, 16005851), (1342, 14431505), (3355, 5772602), (6710, 2886301), (7381, 2623910), (14762, 1311955), (36905, 524782), (73810, 262391)]