19300684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1553}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 36550080

約数和(自身を除く): 17249396

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 1553, 3106, 3107, 6212, 6214, 12428, 20189, 40378, 80756, 371167, 742334, 1484668, 4825171, 9650342, 19300684]

約数ペア:

[(1, 19300684), (2, 9650342), (4, 4825171), (13, 1484668), (26, 742334), (52, 371167), (239, 80756), (478, 40378), (956, 20189), (1553, 12428), (3106, 6214), (3107, 6212)]