19271808

素因数分解:

$2^7\times 3^2\times {\mathrm{16729}}^1$

素因数の和:16749

約数の個数: 48

約数和(自身を含む): 55459950

約数和(自身を除く): 36188142

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 16729, 33458, 50187, 66916, 100374, 133832, 150561, 200748, 267664, 301122, 401496, 535328, 602244, 802992, 1070656, 1204488, 1605984, 2141312, 2408976, 3211968, 4817952, 6423936, 9635904, 19271808]

約数ペア:

[(1, 19271808), (2, 9635904), (3, 6423936), (4, 4817952), (6, 3211968), (8, 2408976), (9, 2141312), (12, 1605984), (16, 1204488), (18, 1070656), (24, 802992), (32, 602244), (36, 535328), (48, 401496), (64, 301122), (72, 267664), (96, 200748), (128, 150561), (144, 133832), (192, 100374), (288, 66916), (384, 50187), (576, 33458), (1152, 16729)]