3929686894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{19211}}^1$

素因数の和:20008

約数の個数: 32

約数和(自身を含む): 7100755200

約数和(自身を除く): 3171068306

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 769, 1538, 5383, 10766, 14611, 19211, 29222, 38422, 102277, 134477, 204554, 268954, 365009, 730018, 2555063, 5110126, 14773259, 29546518, 103412813, 206825626, 280691921, 561383842, 1964843447, 3929686894]

約数ペア:

[(1, 3929686894), (2, 1964843447), (7, 561383842), (14, 280691921), (19, 206825626), (38, 103412813), (133, 29546518), (266, 14773259), (769, 5110126), (1538, 2555063), (5383, 730018), (10766, 365009), (14611, 268954), (19211, 204554), (29222, 134477), (38422, 102277)]