19136512

素因数分解:

$2^{18}\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 38

約数和(自身を含む): 38797238

約数和(自身を除く): 19660726

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1024, 1168, 2048, 2336, 4096, 4672, 8192, 9344, 16384, 18688, 32768, 37376, 65536, 74752, 131072, 149504, 262144, 299008, 598016, 1196032, 2392064, 4784128, 9568256, 19136512]

約数ペア:

[(1, 19136512), (2, 9568256), (4, 4784128), (8, 2392064), (16, 1196032), (32, 598016), (64, 299008), (73, 262144), (128, 149504), (146, 131072), (256, 74752), (292, 65536), (512, 37376), (584, 32768), (1024, 18688), (1168, 16384), (2048, 9344), (2336, 8192), (4096, 4672)]