19378224

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1495

約数の個数: 80

約数和(自身を含む): 57456640

約数和(自身を除く): 38078416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1447, 1488, 1674, 2232, 2894, 3348, 4341, 4464, 5788, 6696, 8682, 11576, 13023, 13392, 17364, 23152, 26046, 34728, 39069, 44857, 52092, 69456, 78138, 89714, 104184, 134571, 156276, 179428, 208368, 269142, 312552, 358856, 403713, 538284, 625104, 717712, 807426, 1076568, 1211139, 1614852, 2153136, 2422278, 3229704, 4844556, 6459408, 9689112, 19378224]

約数ペア:

[(1, 19378224), (2, 9689112), (3, 6459408), (4, 4844556), (6, 3229704), (8, 2422278), (9, 2153136), (12, 1614852), (16, 1211139), (18, 1076568), (24, 807426), (27, 717712), (31, 625104), (36, 538284), (48, 403713), (54, 358856), (62, 312552), (72, 269142), (93, 208368), (108, 179428), (124, 156276), (144, 134571), (186, 104184), (216, 89714), (248, 78138), (279, 69456), (372, 52092), (432, 44857), (496, 39069), (558, 34728), (744, 26046), (837, 23152), (1116, 17364), (1447, 13392), (1488, 13023), (1674, 11576), (2232, 8682), (2894, 6696), (3348, 5788), (4341, 4464)]