1946002648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10607}}^1$

素因数の和:10720

約数の個数: 64

約数和(自身を含む): 4124390400

約数和(自身を除く): 2178387752

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 284, 323, 568, 646, 1207, 1292, 1349, 2414, 2584, 2698, 4828, 5396, 9656, 10607, 10792, 21214, 22933, 42428, 45866, 84856, 91732, 180319, 183464, 201533, 360638, 403066, 721276, 753097, 806132, 1442552, 1506194, 1612264, 3012388, 3426061, 6024776, 6852122, 12802649, 13704244, 14308843, 25605298, 27408488, 28617686, 51210596, 57235372, 102421192, 114470744, 243250331, 486500662, 973001324, 1946002648]

約数ペア:

[(1, 1946002648), (2, 973001324), (4, 486500662), (8, 243250331), (17, 114470744), (19, 102421192), (34, 57235372), (38, 51210596), (68, 28617686), (71, 27408488), (76, 25605298), (136, 14308843), (142, 13704244), (152, 12802649), (284, 6852122), (323, 6024776), (568, 3426061), (646, 3012388), (1207, 1612264), (1292, 1506194), (1349, 1442552), (2414, 806132), (2584, 753097), (2698, 721276), (4828, 403066), (5396, 360638), (9656, 201533), (10607, 183464), (10792, 180319), (21214, 91732), (22933, 84856), (42428, 45866)]