19598812

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 35622720

約数和(自身を除く): 16023908

約数列:

[1, 2, 4, 47, 61, 94, 122, 188, 244, 1709, 2867, 3418, 5734, 6836, 11468, 80323, 104249, 160646, 208498, 321292, 416996, 4899703, 9799406, 19598812]

約数ペア:

[(1, 19598812), (2, 9799406), (4, 4899703), (47, 416996), (61, 321292), (94, 208498), (122, 160646), (188, 104249), (244, 80323), (1709, 11468), (2867, 6836), (3418, 5734)]