19873669989

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{773}}^1\times {\mathrm{1987}}^1$

素因数の和:3009

約数の個数: 32

約数和(自身を含む): 28066106880

約数和(自身を除く): 8192436891

約数列:

[1, 3, 19, 57, 227, 681, 773, 1987, 2319, 4313, 5961, 12939, 14687, 37753, 44061, 113259, 175471, 451049, 526413, 1353147, 1535951, 3333949, 4607853, 8569931, 10001847, 25709793, 29183069, 87549207, 348660877, 1045982631, 6624556663, 19873669989]

約数ペア:

[(1, 19873669989), (3, 6624556663), (19, 1045982631), (57, 348660877), (227, 87549207), (681, 29183069), (773, 25709793), (1987, 10001847), (2319, 8569931), (4313, 4607853), (5961, 3333949), (12939, 1535951), (14687, 1353147), (37753, 526413), (44061, 451049), (113259, 175471)]