18965504

素因数分解:

$2^{10}\times {\mathrm{18521}}^1$

素因数の和:18541

約数の個数: 22

約数和(自身を含む): 37914534

約数和(自身を除く): 18949030

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 18521, 37042, 74084, 148168, 296336, 592672, 1185344, 2370688, 4741376, 9482752, 18965504]

約数ペア:

[(1, 18965504), (2, 9482752), (4, 4741376), (8, 2370688), (16, 1185344), (32, 592672), (64, 296336), (128, 148168), (256, 74084), (512, 37042), (1024, 18521)]