18275868

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4368

約数の個数: 60

約数和(自身を含む): 51463720

約数和(自身を除く): 33187852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 4339, 8678, 13017, 17356, 26034, 39051, 52068, 56407, 78102, 112814, 117153, 156204, 169221, 225628, 234306, 338442, 351459, 468612, 507663, 676884, 702918, 1015326, 1405836, 1522989, 2030652, 3045978, 4568967, 6091956, 9137934, 18275868]

約数ペア:

[(1, 18275868), (2, 9137934), (3, 6091956), (4, 4568967), (6, 3045978), (9, 2030652), (12, 1522989), (13, 1405836), (18, 1015326), (26, 702918), (27, 676884), (36, 507663), (39, 468612), (52, 351459), (54, 338442), (78, 234306), (81, 225628), (108, 169221), (117, 156204), (156, 117153), (162, 112814), (234, 78102), (324, 56407), (351, 52068), (468, 39051), (702, 26034), (1053, 17356), (1404, 13017), (2106, 8678), (4212, 4339)]