18358106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 30820608

約数和(自身を除く): 12462502

約数列:

[1, 2, 13, 26, 47, 83, 94, 166, 181, 362, 611, 1079, 1222, 2158, 2353, 3901, 4706, 7802, 8507, 15023, 17014, 30046, 50713, 101426, 110591, 195299, 221182, 390598, 706081, 1412162, 9179053, 18358106]

約数ペア:

[(1, 18358106), (2, 9179053), (13, 1412162), (26, 706081), (47, 390598), (83, 221182), (94, 195299), (166, 110591), (181, 101426), (362, 50713), (611, 30046), (1079, 17014), (1222, 15023), (2158, 8507), (2353, 7802), (3901, 4706)]