1820032918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 3171571200

約数和(自身を除く): 1351538282

約数列:

[1, 2, 11, 22, 23, 46, 113, 139, 226, 229, 253, 278, 458, 506, 1243, 1529, 2486, 2519, 2599, 3058, 3197, 5038, 5198, 5267, 6394, 10534, 15707, 25877, 28589, 31414, 31831, 35167, 51754, 57178, 57937, 63662, 70334, 115874, 172777, 284647, 345554, 350141, 361261, 569294, 595171, 700282, 722522, 732113, 1190342, 1464226, 3596903, 3973871, 6546881, 7193806, 7947742, 8053243, 13093762, 16106486, 39565933, 79131866, 82728769, 165457538, 910016459, 1820032918]

約数ペア:

[(1, 1820032918), (2, 910016459), (11, 165457538), (22, 82728769), (23, 79131866), (46, 39565933), (113, 16106486), (139, 13093762), (226, 8053243), (229, 7947742), (253, 7193806), (278, 6546881), (458, 3973871), (506, 3596903), (1243, 1464226), (1529, 1190342), (2486, 732113), (2519, 722522), (2599, 700282), (3058, 595171), (3197, 569294), (5038, 361261), (5198, 350141), (5267, 345554), (6394, 284647), (10534, 172777), (15707, 115874), (25877, 70334), (28589, 63662), (31414, 57937), (31831, 57178), (35167, 51754)]