18543382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 34110720

約数和(自身を除く): 15567338

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 2819, 3289, 5638, 6578, 31009, 36647, 62018, 64837, 73294, 129674, 403117, 713207, 806234, 842881, 1426414, 1685762, 9271691, 18543382]

約数ペア:

[(1, 18543382), (2, 9271691), (11, 1685762), (13, 1426414), (22, 842881), (23, 806234), (26, 713207), (46, 403117), (143, 129674), (253, 73294), (286, 64837), (299, 62018), (506, 36647), (598, 31009), (2819, 6578), (3289, 5638)]