17949221823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{55793}}^1$

素因数の和:55995

約数の個数: 32

約数和(自身を含む): 26357978304

約数和(自身を除く): 8408756481

約数列:

[1, 3, 13, 39, 73, 113, 219, 339, 949, 1469, 2847, 4407, 8249, 24747, 55793, 107237, 167379, 321711, 725309, 2175927, 4072889, 6304609, 12218667, 18913827, 52947557, 81959917, 158842671, 245879751, 460236457, 1380709371, 5983073941, 17949221823]

約数ペア:

[(1, 17949221823), (3, 5983073941), (13, 1380709371), (39, 460236457), (73, 245879751), (113, 158842671), (219, 81959917), (339, 52947557), (949, 18913827), (1469, 12218667), (2847, 6304609), (4407, 4072889), (8249, 2175927), (24747, 725309), (55793, 321711), (107237, 167379)]