19414936

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 37797840

約数和(自身を除く): 18382904

約数列:

[1, 2, 4, 8, 37, 74, 107, 148, 214, 296, 428, 613, 856, 1226, 2452, 3959, 4904, 7918, 15836, 22681, 31672, 45362, 65591, 90724, 131182, 181448, 262364, 524728, 2426867, 4853734, 9707468, 19414936]

約数ペア:

[(1, 19414936), (2, 9707468), (4, 4853734), (8, 2426867), (37, 524728), (74, 262364), (107, 181448), (148, 131182), (214, 90724), (296, 65591), (428, 45362), (613, 31672), (856, 22681), (1226, 15836), (2452, 7918), (3959, 4904)]