2019995998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{886741}}^1$

素因数の和:886827

約数の個数: 16

約数和(自身を含む): 3256116624

約数和(自身を除く): 1236120626

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 886741, 1773482, 15074597, 30149194, 59411647, 118823294, 1009997999, 2019995998]

約数ペア:

[(1, 2019995998), (2, 1009997999), (17, 118823294), (34, 59411647), (67, 30149194), (134, 15074597), (1139, 1773482), (2278, 886741)]