19062216

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 55756800

約数和(自身を除く): 36694584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1279, 1656, 1863, 2484, 2558, 3726, 3837, 4968, 5116, 7452, 7674, 10232, 11511, 14904, 15348, 23022, 29417, 30696, 34533, 46044, 58834, 69066, 88251, 92088, 103599, 117668, 138132, 176502, 207198, 235336, 264753, 276264, 353004, 414396, 529506, 706008, 794259, 828792, 1059012, 1588518, 2118024, 2382777, 3177036, 4765554, 6354072, 9531108, 19062216]

約数ペア:

[(1, 19062216), (2, 9531108), (3, 6354072), (4, 4765554), (6, 3177036), (8, 2382777), (9, 2118024), (12, 1588518), (18, 1059012), (23, 828792), (24, 794259), (27, 706008), (36, 529506), (46, 414396), (54, 353004), (69, 276264), (72, 264753), (81, 235336), (92, 207198), (108, 176502), (138, 138132), (162, 117668), (184, 103599), (207, 92088), (216, 88251), (276, 69066), (324, 58834), (414, 46044), (552, 34533), (621, 30696), (648, 29417), (828, 23022), (1242, 15348), (1279, 14904), (1656, 11511), (1863, 10232), (2484, 7674), (2558, 7452), (3726, 5116), (3837, 4968)]