18862608

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2503}}^1$

素因数の和:2671

約数の個数: 40

約数和(自身を含む): 49058368

約数和(自身を除く): 30195760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2503, 2512, 3768, 5006, 7509, 7536, 10012, 15018, 20024, 30036, 40048, 60072, 120144, 392971, 785942, 1178913, 1571884, 2357826, 3143768, 4715652, 6287536, 9431304, 18862608]

約数ペア:

[(1, 18862608), (2, 9431304), (3, 6287536), (4, 4715652), (6, 3143768), (8, 2357826), (12, 1571884), (16, 1178913), (24, 785942), (48, 392971), (157, 120144), (314, 60072), (471, 40048), (628, 30036), (942, 20024), (1256, 15018), (1884, 10012), (2503, 7536), (2512, 7509), (3768, 5006)]