18263336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25087}}^1$

素因数の和:25113

約数の個数: 32

約数和(自身を含む): 42147840

約数和(自身を除く): 23884504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 25087, 50174, 100348, 175609, 200696, 326131, 351218, 652262, 702436, 1304524, 1404872, 2282917, 2609048, 4565834, 9131668, 18263336]

約数ペア:

[(1, 18263336), (2, 9131668), (4, 4565834), (7, 2609048), (8, 2282917), (13, 1404872), (14, 1304524), (26, 702436), (28, 652262), (52, 351218), (56, 326131), (91, 200696), (104, 175609), (182, 100348), (364, 50174), (728, 25087)]