19448236

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 35148176

約数和(自身を除く): 15699940

約数列:

[1, 2, 4, 37, 74, 148, 331, 397, 662, 794, 1324, 1588, 12247, 14689, 24494, 29378, 48988, 58756, 131407, 262814, 525628, 4862059, 9724118, 19448236]

約数ペア:

[(1, 19448236), (2, 9724118), (4, 4862059), (37, 525628), (74, 262814), (148, 131407), (331, 58756), (397, 48988), (662, 29378), (794, 24494), (1324, 14689), (1588, 12247)]