1913728641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{38329}}^1$

素因数の和:38449

約数の個数: 32

約数和(自身を含む): 2980540800

約数和(自身を除く): 1066812159

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 267, 561, 979, 1513, 2937, 4539, 16643, 38329, 49929, 114987, 421619, 651593, 1264857, 1954779, 3411281, 7167523, 10233843, 21502569, 37524091, 57991777, 112572273, 173975331, 637909547, 1913728641]

約数ペア:

[(1, 1913728641), (3, 637909547), (11, 173975331), (17, 112572273), (33, 57991777), (51, 37524091), (89, 21502569), (187, 10233843), (267, 7167523), (561, 3411281), (979, 1954779), (1513, 1264857), (2937, 651593), (4539, 421619), (16643, 114987), (38329, 49929)]