201718212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{16693}}^1$

素因数の和:16772

約数の個数: 48

約数和(自身を含む): 504826560

約数和(自身を除く): 303108348

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 2014, 3021, 4028, 6042, 12084, 16693, 33386, 50079, 66772, 100158, 200316, 317167, 634334, 884729, 951501, 1268668, 1769458, 1903002, 2654187, 3538916, 3806004, 5308374, 10616748, 16809851, 33619702, 50429553, 67239404, 100859106, 201718212]

約数ペア:

[(1, 201718212), (2, 100859106), (3, 67239404), (4, 50429553), (6, 33619702), (12, 16809851), (19, 10616748), (38, 5308374), (53, 3806004), (57, 3538916), (76, 2654187), (106, 1903002), (114, 1769458), (159, 1268668), (212, 951501), (228, 884729), (318, 634334), (636, 317167), (1007, 200316), (2014, 100158), (3021, 66772), (4028, 50079), (6042, 33386), (12084, 16693)]