16635868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3083}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 31086720

約数和(自身を除く): 14450852

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 3083, 5396, 6166, 12332, 58577, 117154, 218893, 234308, 437786, 875572, 4158967, 8317934, 16635868]

約数ペア:

[(1, 16635868), (2, 8317934), (4, 4158967), (19, 875572), (38, 437786), (71, 234308), (76, 218893), (142, 117154), (284, 58577), (1349, 12332), (2698, 6166), (3083, 5396)]