18033888

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9919

約数の個数: 48

約数和(自身を含む): 49835520

約数和(自身を除く): 31801632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 9887, 19774, 29661, 39548, 59322, 79096, 118644, 158192, 187853, 237288, 316384, 375706, 474576, 563559, 751412, 949152, 1127118, 1502824, 2254236, 3005648, 4508472, 6011296, 9016944, 18033888]

約数ペア:

[(1, 18033888), (2, 9016944), (3, 6011296), (4, 4508472), (6, 3005648), (8, 2254236), (12, 1502824), (16, 1127118), (19, 949152), (24, 751412), (32, 563559), (38, 474576), (48, 375706), (57, 316384), (76, 237288), (96, 187853), (114, 158192), (152, 118644), (228, 79096), (304, 59322), (456, 39548), (608, 29661), (912, 19774), (1824, 9887)]