18733544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3331}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 37984800

約数和(自身を除く): 19251256

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 3331, 5624, 6662, 13324, 26648, 63289, 123247, 126578, 246494, 253156, 492988, 506312, 985976, 2341693, 4683386, 9366772, 18733544]

約数ペア:

[(1, 18733544), (2, 9366772), (4, 4683386), (8, 2341693), (19, 985976), (37, 506312), (38, 492988), (74, 253156), (76, 246494), (148, 126578), (152, 123247), (296, 63289), (703, 26648), (1406, 13324), (2812, 6662), (3331, 5624)]