18904064

素因数分解:

$2^{10}\times {\mathrm{18461}}^1$

素因数の和:18481

約数の個数: 22

約数和(自身を含む): 37791714

約数和(自身を除く): 18887650

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 18461, 36922, 73844, 147688, 295376, 590752, 1181504, 2363008, 4726016, 9452032, 18904064]

約数ペア:

[(1, 18904064), (2, 9452032), (4, 4726016), (8, 2363008), (16, 1181504), (32, 590752), (64, 295376), (128, 147688), (256, 73844), (512, 36922), (1024, 18461)]