1912638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 4902912

約数和(自身を除く): 2990274

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 113, 182, 186, 217, 226, 273, 339, 403, 434, 546, 651, 678, 791, 806, 1209, 1302, 1469, 1582, 2373, 2418, 2821, 2938, 3503, 4407, 4746, 5642, 7006, 8463, 8814, 10283, 10509, 16926, 20566, 21018, 24521, 30849, 45539, 49042, 61698, 73563, 91078, 136617, 147126, 273234, 318773, 637546, 956319, 1912638]

約数ペア:

[(1, 1912638), (2, 956319), (3, 637546), (6, 318773), (7, 273234), (13, 147126), (14, 136617), (21, 91078), (26, 73563), (31, 61698), (39, 49042), (42, 45539), (62, 30849), (78, 24521), (91, 21018), (93, 20566), (113, 16926), (182, 10509), (186, 10283), (217, 8814), (226, 8463), (273, 7006), (339, 5642), (403, 4746), (434, 4407), (546, 3503), (651, 2938), (678, 2821), (791, 2418), (806, 2373), (1209, 1582), (1302, 1469)]