19504184955

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1597}}^1\times {\mathrm{4133}}^1$

素因数の和:5935

約数の個数: 32

約数和(自身を含む): 31392339264

約数和(自身を除く): 11888154309

約数列:

[1, 3, 5, 15, 197, 591, 985, 1597, 2955, 4133, 4791, 7985, 12399, 20665, 23955, 61995, 314609, 814201, 943827, 1573045, 2442603, 4071005, 4719135, 6600401, 12213015, 19801203, 33002005, 99006015, 1300278997, 3900836991, 6501394985, 19504184955]

約数ペア:

[(1, 19504184955), (3, 6501394985), (5, 3900836991), (15, 1300278997), (197, 99006015), (591, 33002005), (985, 19801203), (1597, 12213015), (2955, 6600401), (4133, 4719135), (4791, 4071005), (7985, 2442603), (12399, 1573045), (20665, 943827), (23955, 814201), (61995, 314609)]