2194194632

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{66523}}^1$

素因数の和:66586

約数の個数: 64

約数和(自身を含む): 5109043200

約数和(自身を除く): 2914848568

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 8246, 16492, 32984, 66523, 133046, 266092, 465661, 532184, 931322, 1263937, 1862644, 2062213, 2527874, 3725288, 4124426, 5055748, 8248852, 8847559, 10111496, 14435491, 16497704, 17695118, 28870982, 35390236, 39182047, 57741964, 70780472, 78364094, 115483928, 156728188, 274274329, 313456376, 548548658, 1097097316, 2194194632]

約数ペア:

[(1, 2194194632), (2, 1097097316), (4, 548548658), (7, 313456376), (8, 274274329), (14, 156728188), (19, 115483928), (28, 78364094), (31, 70780472), (38, 57741964), (56, 39182047), (62, 35390236), (76, 28870982), (124, 17695118), (133, 16497704), (152, 14435491), (217, 10111496), (248, 8847559), (266, 8248852), (434, 5055748), (532, 4124426), (589, 3725288), (868, 2527874), (1064, 2062213), (1178, 1862644), (1736, 1263937), (2356, 931322), (4123, 532184), (4712, 465661), (8246, 266092), (16492, 133046), (32984, 66523)]