18441856

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{7583}}^1$

素因数の和:7616

約数の個数: 32

約数和(自身を含む): 38678400

約数和(自身を除く): 20236544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 7583, 15166, 30332, 60664, 121328, 144077, 242656, 288154, 485312, 576308, 970624, 1152616, 2305232, 4610464, 9220928, 18441856]

約数ペア:

[(1, 18441856), (2, 9220928), (4, 4610464), (8, 2305232), (16, 1152616), (19, 970624), (32, 576308), (38, 485312), (64, 288154), (76, 242656), (128, 144077), (152, 121328), (304, 60664), (608, 30332), (1216, 15166), (2432, 7583)]