17972318

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14107}}^1$

素因数の和:14136

約数の個数: 24

約数和(自身を含む): 33774552

約数和(自身を除く): 15802234

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 14107, 28214, 98749, 183391, 197498, 366782, 691243, 1283737, 1382486, 2567474, 8986159, 17972318]

約数ペア:

[(1, 17972318), (2, 8986159), (7, 2567474), (13, 1382486), (14, 1283737), (26, 691243), (49, 366782), (91, 197498), (98, 183391), (182, 98749), (637, 28214), (1274, 14107)]