18587434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 12257366

約数列:

[1, 2, 19, 29, 38, 58, 101, 167, 202, 334, 551, 1102, 1919, 2929, 3173, 3838, 4843, 5858, 6346, 9686, 16867, 33734, 55651, 92017, 111302, 184034, 320473, 489143, 640946, 978286, 9293717, 18587434]

約数ペア:

[(1, 18587434), (2, 9293717), (19, 978286), (29, 640946), (38, 489143), (58, 320473), (101, 184034), (167, 111302), (202, 92017), (334, 55651), (551, 33734), (1102, 16867), (1919, 9686), (2929, 6346), (3173, 5858), (3838, 4843)]