18000752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 45830400

約数和(自身を除く): 27829648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 769, 836, 1064, 1232, 1463, 1538, 1672, 2128, 2926, 3076, 3344, 5383, 5852, 6152, 8459, 10766, 11704, 12304, 14611, 16918, 21532, 23408, 29222, 33836, 43064, 58444, 59213, 67672, 86128, 102277, 116888, 118426, 135344, 160721, 204554, 233776, 236852, 321442, 409108, 473704, 642884, 818216, 947408, 1125047, 1285768, 1636432, 2250094, 2571536, 4500188, 9000376, 18000752]

約数ペア:

[(1, 18000752), (2, 9000376), (4, 4500188), (7, 2571536), (8, 2250094), (11, 1636432), (14, 1285768), (16, 1125047), (19, 947408), (22, 818216), (28, 642884), (38, 473704), (44, 409108), (56, 321442), (76, 236852), (77, 233776), (88, 204554), (112, 160721), (133, 135344), (152, 118426), (154, 116888), (176, 102277), (209, 86128), (266, 67672), (304, 59213), (308, 58444), (418, 43064), (532, 33836), (616, 29222), (769, 23408), (836, 21532), (1064, 16918), (1232, 14611), (1463, 12304), (1538, 11704), (1672, 10766), (2128, 8459), (2926, 6152), (3076, 5852), (3344, 5383)]