1894438

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1487}}^1$

素因数の和:1516

約数の個数: 24

約数和(自身を含む): 3562272

約数和(自身を除く): 1667834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1487, 2974, 10409, 19331, 20818, 38662, 72863, 135317, 145726, 270634, 947219, 1894438]

約数ペア:

[(1, 1894438), (2, 947219), (7, 270634), (13, 145726), (14, 135317), (26, 72863), (49, 38662), (91, 20818), (98, 19331), (182, 10409), (637, 2974), (1274, 1487)]