19803024

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1344

約数の個数: 60

約数和(自身を含む): 55957356

約数和(自身を除く): 36154332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1217, 1356, 1808, 2034, 2434, 2712, 3651, 4068, 4868, 5424, 7302, 8136, 9736, 10953, 14604, 16272, 19472, 21906, 29208, 43812, 58416, 87624, 137521, 175248, 275042, 412563, 550084, 825126, 1100168, 1237689, 1650252, 2200336, 2475378, 3300504, 4950756, 6601008, 9901512, 19803024]

約数ペア:

[(1, 19803024), (2, 9901512), (3, 6601008), (4, 4950756), (6, 3300504), (8, 2475378), (9, 2200336), (12, 1650252), (16, 1237689), (18, 1100168), (24, 825126), (36, 550084), (48, 412563), (72, 275042), (113, 175248), (144, 137521), (226, 87624), (339, 58416), (452, 43812), (678, 29208), (904, 21906), (1017, 19472), (1217, 16272), (1356, 14604), (1808, 10953), (2034, 9736), (2434, 8136), (2712, 7302), (3651, 5424), (4068, 4868)]