18872512

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{12821}}^1$

素因数の和:12856

約数の個数: 28

約数和(自身を含む): 39081456

約数和(自身を除く): 20208944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 12821, 25642, 51284, 102568, 205136, 294883, 410272, 589766, 820544, 1179532, 2359064, 4718128, 9436256, 18872512]

約数ペア:

[(1, 18872512), (2, 9436256), (4, 4718128), (8, 2359064), (16, 1179532), (23, 820544), (32, 589766), (46, 410272), (64, 294883), (92, 205136), (184, 102568), (368, 51284), (736, 25642), (1472, 12821)]