19488544

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{26479}}^1$

素因数の和:26512

約数の個数: 24

約数和(自身を含む): 40037760

約数和(自身を除く): 20549216

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 26479, 52958, 105916, 211832, 423664, 609017, 847328, 1218034, 2436068, 4872136, 9744272, 19488544]

約数ペア:

[(1, 19488544), (2, 9744272), (4, 4872136), (8, 2436068), (16, 1218034), (23, 847328), (32, 609017), (46, 423664), (92, 211832), (184, 105916), (368, 52958), (736, 26479)]