18543696

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20333}}^1$

素因数の和:20363

約数の個数: 40

約数和(自身を含む): 50428320

約数和(自身を除く): 31884624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20333, 40666, 60999, 81332, 121998, 162664, 243996, 325328, 386327, 487992, 772654, 975984, 1158981, 1545308, 2317962, 3090616, 4635924, 6181232, 9271848, 18543696]

約数ペア:

[(1, 18543696), (2, 9271848), (3, 6181232), (4, 4635924), (6, 3090616), (8, 2317962), (12, 1545308), (16, 1158981), (19, 975984), (24, 772654), (38, 487992), (48, 386327), (57, 325328), (76, 243996), (114, 162664), (152, 121998), (228, 81332), (304, 60999), (456, 40666), (912, 20333)]