1871694972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2475787}}^1$

素因数の和:2475807

約数の個数: 48

約数和(自身を含む): 5545765120

約数和(自身を除く): 3674070148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2475787, 4951574, 7427361, 9903148, 14854722, 17330509, 22282083, 29709444, 34661018, 44564166, 51991527, 66846249, 69322036, 89128332, 103983054, 133692498, 155974581, 207966108, 267384996, 311949162, 467923743, 623898324, 935847486, 1871694972]

約数ペア:

[(1, 1871694972), (2, 935847486), (3, 623898324), (4, 467923743), (6, 311949162), (7, 267384996), (9, 207966108), (12, 155974581), (14, 133692498), (18, 103983054), (21, 89128332), (27, 69322036), (28, 66846249), (36, 51991527), (42, 44564166), (54, 34661018), (63, 29709444), (84, 22282083), (108, 17330509), (126, 14854722), (189, 9903148), (252, 7427361), (378, 4951574), (756, 2475787)]