18252892

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4049}}^1$

素因数の和:4090

約数の個数: 36

約数和(自身を含む): 38782800

約数和(自身を除く): 20529908

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4049, 4508, 8098, 16196, 28343, 56686, 93127, 113372, 186254, 198401, 372508, 396802, 651889, 793604, 1303778, 2607556, 4563223, 9126446, 18252892]

約数ペア:

[(1, 18252892), (2, 9126446), (4, 4563223), (7, 2607556), (14, 1303778), (23, 793604), (28, 651889), (46, 396802), (49, 372508), (92, 198401), (98, 186254), (161, 113372), (196, 93127), (322, 56686), (644, 28343), (1127, 16196), (2254, 8098), (4049, 4508)]