19520199164

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{49801}}^1$

素因数の和:49974

約数の個数: 48

約数和(自身を含む): 36813638400

約数和(自身を除く): 17293439236

約数列:

[1, 2, 4, 29, 31, 58, 62, 109, 116, 124, 218, 436, 899, 1798, 3161, 3379, 3596, 6322, 6758, 12644, 13516, 49801, 97991, 99602, 195982, 199204, 391964, 1444229, 1543831, 2888458, 3087662, 5428309, 5776916, 6175324, 10856618, 21713236, 44771099, 89542198, 157420961, 168277579, 179084396, 314841922, 336555158, 629683844, 673110316, 4880049791, 9760099582, 19520199164]

約数ペア:

[(1, 19520199164), (2, 9760099582), (4, 4880049791), (29, 673110316), (31, 629683844), (58, 336555158), (62, 314841922), (109, 179084396), (116, 168277579), (124, 157420961), (218, 89542198), (436, 44771099), (899, 21713236), (1798, 10856618), (3161, 6175324), (3379, 5776916), (3596, 5428309), (6322, 3087662), (6758, 2888458), (12644, 1543831), (13516, 1444229), (49801, 391964), (97991, 199204), (99602, 195982)]