18098704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{87013}}^1$

素因数の和:87034

約数の個数: 20

約数和(自身を含む): 37764076

約数和(自身を除く): 19665372

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 87013, 174026, 348052, 696104, 1131169, 1392208, 2262338, 4524676, 9049352, 18098704]

約数ペア:

[(1, 18098704), (2, 9049352), (4, 4524676), (8, 2262338), (13, 1392208), (16, 1131169), (26, 696104), (52, 348052), (104, 174026), (208, 87013)]