18411136

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{8461}}^1$

素因数の和:8492

約数の個数: 32

約数和(自身を含む): 38840580

約数和(自身を除く): 20429444

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 8461, 16922, 33844, 67688, 135376, 143837, 270752, 287674, 541504, 575348, 1083008, 1150696, 2301392, 4602784, 9205568, 18411136]

約数ペア:

[(1, 18411136), (2, 9205568), (4, 4602784), (8, 2301392), (16, 1150696), (17, 1083008), (32, 575348), (34, 541504), (64, 287674), (68, 270752), (128, 143837), (136, 135376), (272, 67688), (544, 33844), (1088, 16922), (2176, 8461)]