19870293576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{118275557}}^1$

素因数の和:118275573

約数の個数: 32

約数和(自身を含む): 56772267840

約数和(自身を除く): 36901974264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 118275557, 236551114, 354826671, 473102228, 709653342, 827928899, 946204456, 1419306684, 1655857798, 2483786697, 2838613368, 3311715596, 4967573394, 6623431192, 9935146788, 19870293576]

約数ペア:

[(1, 19870293576), (2, 9935146788), (3, 6623431192), (4, 4967573394), (6, 3311715596), (7, 2838613368), (8, 2483786697), (12, 1655857798), (14, 1419306684), (21, 946204456), (24, 827928899), (28, 709653342), (42, 473102228), (56, 354826671), (84, 236551114), (168, 118275557)]