18742464

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2534

約数の個数: 84

約数和(自身を含む): 57877456

約数和(自身を除く): 39134992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 2503, 3744, 5006, 7488, 7509, 10012, 15018, 20024, 22527, 30036, 32539, 40048, 45054, 60072, 65078, 80096, 90108, 97617, 120144, 130156, 160192, 180216, 195234, 240288, 260312, 292851, 360432, 390468, 480576, 520624, 585702, 720864, 780936, 1041248, 1171404, 1441728, 1561872, 2082496, 2342808, 3123744, 4685616, 6247488, 9371232, 18742464]

約数ペア:

[(1, 18742464), (2, 9371232), (3, 6247488), (4, 4685616), (6, 3123744), (8, 2342808), (9, 2082496), (12, 1561872), (13, 1441728), (16, 1171404), (18, 1041248), (24, 780936), (26, 720864), (32, 585702), (36, 520624), (39, 480576), (48, 390468), (52, 360432), (64, 292851), (72, 260312), (78, 240288), (96, 195234), (104, 180216), (117, 160192), (144, 130156), (156, 120144), (192, 97617), (208, 90108), (234, 80096), (288, 65078), (312, 60072), (416, 45054), (468, 40048), (576, 32539), (624, 30036), (832, 22527), (936, 20024), (1248, 15018), (1872, 10012), (2496, 7509), (2503, 7488), (3744, 5006)]