18397312

素因数分解:

$2^7\times {\mathrm{143729}}^1$

素因数の和:143743

約数の個数: 16

約数和(自身を含む): 36651150

約数和(自身を除く): 18253838

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 143729, 287458, 574916, 1149832, 2299664, 4599328, 9198656, 18397312]

約数ペア:

[(1, 18397312), (2, 9198656), (4, 4599328), (8, 2299664), (16, 1149832), (32, 574916), (64, 287458), (128, 143729)]