2019171838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{4129}}^1$

素因数の和:4924

約数の個数: 32

約数和(自身を含む): 3380983200

約数和(自身を除く): 1361811362

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 757, 1514, 4129, 8258, 12869, 14383, 25738, 28766, 70193, 78451, 140386, 156902, 244511, 489022, 1333667, 2667334, 3125653, 6251306, 53136101, 59387407, 106272202, 118774814, 1009585919, 2019171838]

約数ペア:

[(1, 2019171838), (2, 1009585919), (17, 118774814), (19, 106272202), (34, 59387407), (38, 53136101), (323, 6251306), (646, 3125653), (757, 2667334), (1514, 1333667), (4129, 489022), (8258, 244511), (12869, 156902), (14383, 140386), (25738, 78451), (28766, 70193)]