18674502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 47222784

約数和(自身を除く): 28548282

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 83, 154, 166, 231, 249, 462, 487, 498, 581, 913, 974, 1162, 1461, 1743, 1826, 2739, 2922, 3409, 3486, 5357, 5478, 6391, 6818, 10227, 10714, 12782, 16071, 19173, 20454, 32142, 37499, 38346, 40421, 74998, 80842, 112497, 121263, 224994, 242526, 282947, 444631, 565894, 848841, 889262, 1333893, 1697682, 2667786, 3112417, 6224834, 9337251, 18674502]

約数ペア:

[(1, 18674502), (2, 9337251), (3, 6224834), (6, 3112417), (7, 2667786), (11, 1697682), (14, 1333893), (21, 889262), (22, 848841), (33, 565894), (42, 444631), (66, 282947), (77, 242526), (83, 224994), (154, 121263), (166, 112497), (231, 80842), (249, 74998), (462, 40421), (487, 38346), (498, 37499), (581, 32142), (913, 20454), (974, 19173), (1162, 16071), (1461, 12782), (1743, 10714), (1826, 10227), (2739, 6818), (2922, 6391), (3409, 5478), (3486, 5357)]