17823708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{70729}}^1$

素因数の和:70746

約数の個数: 36

約数和(自身を含む): 51491440

約数和(自身を除く): 33667732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 70729, 141458, 212187, 282916, 424374, 495103, 636561, 848748, 990206, 1273122, 1485309, 1980412, 2546244, 2970618, 4455927, 5941236, 8911854, 17823708]

約数ペア:

[(1, 17823708), (2, 8911854), (3, 5941236), (4, 4455927), (6, 2970618), (7, 2546244), (9, 1980412), (12, 1485309), (14, 1273122), (18, 990206), (21, 848748), (28, 636561), (36, 495103), (42, 424374), (63, 282916), (84, 212187), (126, 141458), (252, 70729)]