19156988903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{112207}}^1$

素因数の和:112814

約数の個数: 16

約数和(自身を含む): 21565479936

約数和(自身を除く): 2408491033

約数列:

[1, 13, 23, 299, 571, 7423, 13133, 112207, 170729, 1458691, 2580761, 33549893, 64070197, 832912561, 1473614531, 19156988903]

約数ペア:

[(1, 19156988903), (13, 1473614531), (23, 832912561), (299, 64070197), (571, 33549893), (7423, 2580761), (13133, 1458691), (112207, 170729)]