18216324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72287}}^1$

素因数の和:72304

約数の個数: 36

約数和(自身を含む): 52625664

約数和(自身を除く): 34409340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72287, 144574, 216861, 289148, 433722, 506009, 650583, 867444, 1012018, 1301166, 1518027, 2024036, 2602332, 3036054, 4554081, 6072108, 9108162, 18216324]

約数ペア:

[(1, 18216324), (2, 9108162), (3, 6072108), (4, 4554081), (6, 3036054), (7, 2602332), (9, 2024036), (12, 1518027), (14, 1301166), (18, 1012018), (21, 867444), (28, 650583), (36, 506009), (42, 433722), (63, 289148), (84, 216861), (126, 144574), (252, 72287)]