18748178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2887}}^1$

素因数の和:3097

約数の個数: 16

約数和(自身を含む): 29942784

約数和(自身を除く): 11194606

約数列:

[1, 2, 17, 34, 191, 382, 2887, 3247, 5774, 6494, 49079, 98158, 551417, 1102834, 9374089, 18748178]

約数ペア:

[(1, 18748178), (2, 9374089), (17, 1102834), (34, 551417), (191, 98158), (382, 49079), (2887, 6494), (3247, 5774)]