19204506

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{5009}}^1$

素因数の和:5091

約数の個数: 32

約数和(自身を含む): 43286400

約数和(自身を除く): 24081894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 5009, 10018, 15027, 30054, 45081, 90162, 135243, 270486, 355639, 711278, 1066917, 2133834, 3200751, 6401502, 9602253, 19204506]

約数ペア:

[(1, 19204506), (2, 9602253), (3, 6401502), (6, 3200751), (9, 2133834), (18, 1066917), (27, 711278), (54, 355639), (71, 270486), (142, 135243), (213, 90162), (426, 45081), (639, 30054), (1278, 15027), (1917, 10018), (3834, 5009)]