19528046998

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{7603}}^1$

素因数の和:8272

約数の個数: 32

約数和(自身を含む): 30634691040

約数和(自身を除く): 11106644042

約数列:

[1, 2, 37, 61, 74, 122, 569, 1138, 2257, 4514, 7603, 15206, 21053, 34709, 42106, 69418, 281311, 463783, 562622, 927566, 1284233, 2568466, 4326107, 8652214, 17159971, 34319942, 160065959, 263892527, 320131918, 527785054, 9764023499, 19528046998]

約数ペア:

[(1, 19528046998), (2, 9764023499), (37, 527785054), (61, 320131918), (74, 263892527), (122, 160065959), (569, 34319942), (1138, 17159971), (2257, 8652214), (4514, 4326107), (7603, 2568466), (15206, 1284233), (21053, 927566), (34709, 562622), (42106, 463783), (69418, 281311)]