18492032

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{11113}}^1$

素因数の和:11140

約数の個数: 32

約数和(自身を含む): 39676980

約数和(自身を除く): 21184948

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 11113, 22226, 44452, 88904, 144469, 177808, 288938, 355616, 577876, 711232, 1155752, 1422464, 2311504, 4623008, 9246016, 18492032]

約数ペア:

[(1, 18492032), (2, 9246016), (4, 4623008), (8, 2311504), (13, 1422464), (16, 1155752), (26, 711232), (32, 577876), (52, 355616), (64, 288938), (104, 177808), (128, 144469), (208, 88904), (416, 44452), (832, 22226), (1664, 11113)]