2002038787576

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{349}}^1\times {\mathrm{1986323}}^1$

素因数の和:1986716

約数の個数: 48

約数和(自身を含む): 3973144581000

約数和(自身を除く): 1971105793424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 361, 698, 722, 1396, 1444, 2792, 2888, 6631, 13262, 26524, 53048, 125989, 251978, 503956, 1007912, 1986323, 3972646, 7945292, 15890584, 37740137, 75480274, 150960548, 301921096, 693226727, 717062603, 1386453454, 1434125206, 2772906908, 2868250412, 5545813816, 5736500824, 13171307813, 26342615626, 52685231252, 105370462504, 250254848447, 500509696894, 1001019393788, 2002038787576]

約数ペア:

[(1, 2002038787576), (2, 1001019393788), (4, 500509696894), (8, 250254848447), (19, 105370462504), (38, 52685231252), (76, 26342615626), (152, 13171307813), (349, 5736500824), (361, 5545813816), (698, 2868250412), (722, 2772906908), (1396, 1434125206), (1444, 1386453454), (2792, 717062603), (2888, 693226727), (6631, 301921096), (13262, 150960548), (26524, 75480274), (53048, 37740137), (125989, 15890584), (251978, 7945292), (503956, 3972646), (1007912, 1986323)]