19002276

素因数分解:

$2^2\times 3^4\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:502

約数の個数: 60

約数和(自身を含む): 50088192

約数和(自身を除く): 31085916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 263, 324, 446, 526, 669, 789, 892, 1052, 1338, 1578, 2007, 2367, 2676, 3156, 4014, 4734, 6021, 7101, 8028, 9468, 12042, 14202, 18063, 21303, 24084, 28404, 36126, 42606, 58649, 72252, 85212, 117298, 175947, 234596, 351894, 527841, 703788, 1055682, 1583523, 2111364, 3167046, 4750569, 6334092, 9501138, 19002276]

約数ペア:

[(1, 19002276), (2, 9501138), (3, 6334092), (4, 4750569), (6, 3167046), (9, 2111364), (12, 1583523), (18, 1055682), (27, 703788), (36, 527841), (54, 351894), (81, 234596), (108, 175947), (162, 117298), (223, 85212), (263, 72252), (324, 58649), (446, 42606), (526, 36126), (669, 28404), (789, 24084), (892, 21303), (1052, 18063), (1338, 14202), (1578, 12042), (2007, 9468), (2367, 8028), (2676, 7101), (3156, 6021), (4014, 4734)]