19427352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 36456168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 587, 591, 788, 1174, 1182, 1379, 1576, 1761, 2348, 2364, 2758, 3522, 4109, 4137, 4696, 4728, 5516, 7044, 8218, 8274, 11032, 12327, 14088, 16436, 16548, 24654, 32872, 33096, 49308, 98616, 115639, 231278, 346917, 462556, 693834, 809473, 925112, 1387668, 1618946, 2428419, 2775336, 3237892, 4856838, 6475784, 9713676, 19427352]

約数ペア:

[(1, 19427352), (2, 9713676), (3, 6475784), (4, 4856838), (6, 3237892), (7, 2775336), (8, 2428419), (12, 1618946), (14, 1387668), (21, 925112), (24, 809473), (28, 693834), (42, 462556), (56, 346917), (84, 231278), (168, 115639), (197, 98616), (394, 49308), (587, 33096), (591, 32872), (788, 24654), (1174, 16548), (1182, 16436), (1379, 14088), (1576, 12327), (1761, 11032), (2348, 8274), (2364, 8218), (2758, 7044), (3522, 5516), (4109, 4728), (4137, 4696)]