18487262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 31352832

約数和(自身を除く): 12865570

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 391, 503, 782, 799, 1006, 1081, 1598, 2162, 8551, 11569, 17102, 18377, 23138, 23641, 36754, 47282, 196673, 393346, 401897, 543743, 803794, 1087486, 9243631, 18487262]

約数ペア:

[(1, 18487262), (2, 9243631), (17, 1087486), (23, 803794), (34, 543743), (46, 401897), (47, 393346), (94, 196673), (391, 47282), (503, 36754), (782, 23641), (799, 23138), (1006, 18377), (1081, 17102), (1598, 11569), (2162, 8551)]