19867396970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{116867041}}^1$

素因数の和:116867065

約数の個数: 16

約数和(自身を含む): 37864921608

約数和(自身を除く): 17997524638

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 116867041, 233734082, 584335205, 1168670410, 1986739697, 3973479394, 9933698485, 19867396970]

約数ペア:

[(1, 19867396970), (2, 9933698485), (5, 3973479394), (10, 1986739697), (17, 1168670410), (34, 584335205), (85, 233734082), (170, 116867041)]