18270098

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 36495360

約数和(自身を除く): 18225262

約数列:

[1, 2, 7, 11, 14, 22, 31, 43, 62, 77, 86, 89, 154, 178, 217, 301, 341, 434, 473, 602, 623, 682, 946, 979, 1246, 1333, 1958, 2387, 2666, 2759, 3311, 3827, 4774, 5518, 6622, 6853, 7654, 9331, 13706, 14663, 18662, 19313, 26789, 29326, 30349, 38626, 42097, 53578, 60698, 84194, 102641, 118637, 205282, 212443, 237274, 294679, 424886, 589358, 830459, 1305007, 1660918, 2610014, 9135049, 18270098]

約数ペア:

[(1, 18270098), (2, 9135049), (7, 2610014), (11, 1660918), (14, 1305007), (22, 830459), (31, 589358), (43, 424886), (62, 294679), (77, 237274), (86, 212443), (89, 205282), (154, 118637), (178, 102641), (217, 84194), (301, 60698), (341, 53578), (434, 42097), (473, 38626), (602, 30349), (623, 29326), (682, 26789), (946, 19313), (979, 18662), (1246, 14663), (1333, 13706), (1958, 9331), (2387, 7654), (2666, 6853), (2759, 6622), (3311, 5518), (3827, 4774)]