19099952

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{20233}}^1$

素因数の和:20300

約数の個数: 20

約数和(自身を含む): 37635240

約数和(自身を除く): 18535288

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 20233, 40466, 80932, 161864, 323728, 1193747, 2387494, 4774988, 9549976, 19099952]

約数ペア:

[(1, 19099952), (2, 9549976), (4, 4774988), (8, 2387494), (16, 1193747), (59, 323728), (118, 161864), (236, 80932), (472, 40466), (944, 20233)]