1618512638

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2129}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 2542095360

約数和(自身を除く): 923582722

約数列:

[1, 2, 41, 73, 82, 127, 146, 254, 2129, 2993, 4258, 5207, 5986, 9271, 10414, 18542, 87289, 155417, 174578, 270383, 310834, 380111, 540766, 760222, 6372097, 11085703, 12744194, 19737959, 22171406, 39475918, 809256319, 1618512638]

約数ペア:

[(1, 1618512638), (2, 809256319), (41, 39475918), (73, 22171406), (82, 19737959), (127, 12744194), (146, 11085703), (254, 6372097), (2129, 760222), (2993, 540766), (4258, 380111), (5207, 310834), (5986, 270383), (9271, 174578), (10414, 155417), (18542, 87289)]