19888524292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1\times {\mathrm{12823}}^1$

素因数の和:17108

約数の個数: 48

約数和(自身を含む): 42850216192

約数和(自身を除く): 22961691900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 4261, 8522, 12823, 17044, 25646, 29827, 51292, 55393, 59654, 89761, 110786, 119308, 166699, 179522, 221572, 333398, 359044, 387751, 666796, 775502, 1166893, 1551004, 2333786, 4667572, 54638803, 109277606, 218555212, 382471621, 710304439, 764943242, 1420608878, 1529886484, 2841217756, 4972131073, 9944262146, 19888524292]

約数ペア:

[(1, 19888524292), (2, 9944262146), (4, 4972131073), (7, 2841217756), (13, 1529886484), (14, 1420608878), (26, 764943242), (28, 710304439), (52, 382471621), (91, 218555212), (182, 109277606), (364, 54638803), (4261, 4667572), (8522, 2333786), (12823, 1551004), (17044, 1166893), (25646, 775502), (29827, 666796), (51292, 387751), (55393, 359044), (59654, 333398), (89761, 221572), (110786, 179522), (119308, 166699)]