1837528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 4550400

約数和(自身を除く): 2712872

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 157, 209, 266, 308, 314, 418, 532, 616, 628, 836, 1064, 1099, 1256, 1463, 1672, 1727, 2198, 2926, 2983, 3454, 4396, 5852, 5966, 6908, 8792, 11704, 11932, 12089, 13816, 20881, 23864, 24178, 32813, 41762, 48356, 65626, 83524, 96712, 131252, 167048, 229691, 262504, 459382, 918764, 1837528]

約数ペア:

[(1, 1837528), (2, 918764), (4, 459382), (7, 262504), (8, 229691), (11, 167048), (14, 131252), (19, 96712), (22, 83524), (28, 65626), (38, 48356), (44, 41762), (56, 32813), (76, 24178), (77, 23864), (88, 20881), (133, 13816), (152, 12089), (154, 11932), (157, 11704), (209, 8792), (266, 6908), (308, 5966), (314, 5852), (418, 4396), (532, 3454), (616, 2983), (628, 2926), (836, 2198), (1064, 1727), (1099, 1672), (1256, 1463)]