99887902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{18911}}^1$

素因数の和:19071

約数の個数: 16

約数和(自身を含む): 158860800

約数和(自身を除く): 58972898

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 18911, 37822, 359309, 718618, 2628629, 5257258, 49943951, 99887902]

約数ペア:

[(1, 99887902), (2, 49943951), (19, 5257258), (38, 2628629), (139, 718618), (278, 359309), (2641, 37822), (5282, 18911)]