19057313440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10828019}}^1$

素因数の和:10828045

約数の個数: 48

約数和(自身を含む): 49115898720

約数和(自身を除く): 30058585280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 10828019, 21656038, 43312076, 54140095, 86624152, 108280190, 119108209, 173248304, 216560380, 238216418, 346496608, 433120760, 476432836, 595541045, 866241520, 952865672, 1191082090, 1732483040, 1905731344, 2382164180, 3811462688, 4764328360, 9528656720, 19057313440]

約数ペア:

[(1, 19057313440), (2, 9528656720), (4, 4764328360), (5, 3811462688), (8, 2382164180), (10, 1905731344), (11, 1732483040), (16, 1191082090), (20, 952865672), (22, 866241520), (32, 595541045), (40, 476432836), (44, 433120760), (55, 346496608), (80, 238216418), (88, 216560380), (110, 173248304), (160, 119108209), (176, 108280190), (220, 86624152), (352, 54140095), (440, 43312076), (880, 21656038), (1760, 10828019)]