19443391040

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2095193}}^1$

素因数の和:2095239

約数の個数: 56

約数和(自身を含む): 47896134840

約数和(自身を除く): 28452743800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 2095193, 4190386, 8380772, 10475965, 16761544, 20951930, 33523088, 41903860, 60760597, 67046176, 83807720, 121521194, 134092352, 167615440, 243042388, 303802985, 335230880, 486084776, 607605970, 670461760, 972169552, 1215211940, 1944339104, 2430423880, 3888678208, 4860847760, 9721695520, 19443391040]

約数ペア:

[(1, 19443391040), (2, 9721695520), (4, 4860847760), (5, 3888678208), (8, 2430423880), (10, 1944339104), (16, 1215211940), (20, 972169552), (29, 670461760), (32, 607605970), (40, 486084776), (58, 335230880), (64, 303802985), (80, 243042388), (116, 167615440), (145, 134092352), (160, 121521194), (232, 83807720), (290, 67046176), (320, 60760597), (464, 41903860), (580, 33523088), (928, 20951930), (1160, 16761544), (1856, 10475965), (2320, 8380772), (4640, 4190386), (9280, 2095193)]