19105736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{183709}}^1$

素因数の和:183728

約数の個数: 16

約数和(自身を含む): 38579100

約数和(自身を除く): 19473364

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 183709, 367418, 734836, 1469672, 2388217, 4776434, 9552868, 19105736]

約数ペア:

[(1, 19105736), (2, 9552868), (4, 4776434), (8, 2388217), (13, 1469672), (26, 734836), (52, 367418), (104, 183709)]