18397472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{30259}}^1$

素因数の和:30288

約数の個数: 24

約数和(自身を含む): 38127600

約数和(自身を除く): 19730128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 30259, 60518, 121036, 242072, 484144, 574921, 968288, 1149842, 2299684, 4599368, 9198736, 18397472]

約数ペア:

[(1, 18397472), (2, 9198736), (4, 4599368), (8, 2299684), (16, 1149842), (19, 968288), (32, 574921), (38, 484144), (76, 242072), (152, 121036), (304, 60518), (608, 30259)]