18052384

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 72

約数和(自身を含む): 42876540

約数和(自身を除く): 24824156

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 397, 406, 464, 784, 794, 812, 928, 1421, 1568, 1588, 1624, 2779, 2842, 3176, 3248, 5558, 5684, 6352, 6496, 11116, 11368, 11513, 12704, 19453, 22232, 22736, 23026, 38906, 44464, 45472, 46052, 77812, 80591, 88928, 92104, 155624, 161182, 184208, 311248, 322364, 368416, 564137, 622496, 644728, 1128274, 1289456, 2256548, 2578912, 4513096, 9026192, 18052384]

約数ペア:

[(1, 18052384), (2, 9026192), (4, 4513096), (7, 2578912), (8, 2256548), (14, 1289456), (16, 1128274), (28, 644728), (29, 622496), (32, 564137), (49, 368416), (56, 322364), (58, 311248), (98, 184208), (112, 161182), (116, 155624), (196, 92104), (203, 88928), (224, 80591), (232, 77812), (392, 46052), (397, 45472), (406, 44464), (464, 38906), (784, 23026), (794, 22736), (812, 22232), (928, 19453), (1421, 12704), (1568, 11513), (1588, 11368), (1624, 11116), (2779, 6496), (2842, 6352), (3176, 5684), (3248, 5558)]