19268344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141679}}^1$

素因数の和:141702

約数の個数: 16

約数和(自身を含む): 38253600

約数和(自身を除く): 18985256

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141679, 283358, 566716, 1133432, 2408543, 4817086, 9634172, 19268344]

約数ペア:

[(1, 19268344), (2, 9634172), (4, 4817086), (8, 2408543), (17, 1133432), (34, 566716), (68, 283358), (136, 141679)]