18750996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47351}}^1$

素因数の和:47372

約数の個数: 36

約数和(自身を含む): 51708384

約数和(自身を除く): 32957388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 47351, 94702, 142053, 189404, 284106, 426159, 520861, 568212, 852318, 1041722, 1562583, 1704636, 2083444, 3125166, 4687749, 6250332, 9375498, 18750996]

約数ペア:

[(1, 18750996), (2, 9375498), (3, 6250332), (4, 4687749), (6, 3125166), (9, 2083444), (11, 1704636), (12, 1562583), (18, 1041722), (22, 852318), (33, 568212), (36, 520861), (44, 426159), (66, 284106), (99, 189404), (132, 142053), (198, 94702), (396, 47351)]