2351874644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{142607}}^1$

素因数の和:142668

約数の個数: 48

約数和(自身を含む): 5111070720

約数和(自身を除く): 2759196076

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 16492, 142607, 285214, 570428, 998249, 1996498, 2709533, 3992996, 4420817, 5419066, 8841634, 10838132, 17683268, 18966731, 30945719, 37933462, 61891438, 75866924, 83995523, 123782876, 167991046, 335982092, 587968661, 1175937322, 2351874644]

約数ペア:

[(1, 2351874644), (2, 1175937322), (4, 587968661), (7, 335982092), (14, 167991046), (19, 123782876), (28, 83995523), (31, 75866924), (38, 61891438), (62, 37933462), (76, 30945719), (124, 18966731), (133, 17683268), (217, 10838132), (266, 8841634), (434, 5419066), (532, 4420817), (589, 3992996), (868, 2709533), (1178, 1996498), (2356, 998249), (4123, 570428), (8246, 285214), (16492, 142607)]