18675904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22447}}^1$

素因数の和:22472

約数の個数: 28

約数和(自身を含む): 39912544

約数和(自身を除く): 21236640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22447, 44894, 89788, 179576, 291811, 359152, 583622, 718304, 1167244, 1436608, 2334488, 4668976, 9337952, 18675904]

約数ペア:

[(1, 18675904), (2, 9337952), (4, 4668976), (8, 2334488), (13, 1436608), (16, 1167244), (26, 718304), (32, 583622), (52, 359152), (64, 291811), (104, 179576), (208, 89788), (416, 44894), (832, 22447)]