2397937788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{206221}}^1$

素因数の和:206267

約数の個数: 72

約数和(自身を含む): 6755832720

約数和(自身を除く): 4357894932

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 206221, 412442, 618663, 824884, 1237326, 1855989, 2474652, 3505757, 3711978, 3918199, 7011514, 7423956, 7836398, 10517271, 11754597, 14023028, 15672796, 21034542, 23509194, 31551813, 35263791, 42069084, 47018388, 63103626, 66609383, 70527582, 126207252, 133218766, 141055164, 199828149, 266437532, 399656298, 599484447, 799312596, 1198968894, 2397937788]

約数ペア:

[(1, 2397937788), (2, 1198968894), (3, 799312596), (4, 599484447), (6, 399656298), (9, 266437532), (12, 199828149), (17, 141055164), (18, 133218766), (19, 126207252), (34, 70527582), (36, 66609383), (38, 63103626), (51, 47018388), (57, 42069084), (68, 35263791), (76, 31551813), (102, 23509194), (114, 21034542), (153, 15672796), (171, 14023028), (204, 11754597), (228, 10517271), (306, 7836398), (323, 7423956), (342, 7011514), (612, 3918199), (646, 3711978), (684, 3505757), (969, 2474652), (1292, 1855989), (1938, 1237326), (2907, 824884), (3876, 618663), (5814, 412442), (11628, 206221)]