18316476

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 47800480

約数和(自身を除く): 29484004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 724, 937, 1086, 1629, 1874, 2172, 2811, 3258, 3748, 4887, 5622, 6516, 8433, 9774, 11244, 16866, 19548, 25299, 33732, 50598, 101196, 169597, 339194, 508791, 678388, 1017582, 1526373, 2035164, 3052746, 4579119, 6105492, 9158238, 18316476]

約数ペア:

[(1, 18316476), (2, 9158238), (3, 6105492), (4, 4579119), (6, 3052746), (9, 2035164), (12, 1526373), (18, 1017582), (27, 678388), (36, 508791), (54, 339194), (108, 169597), (181, 101196), (362, 50598), (543, 33732), (724, 25299), (937, 19548), (1086, 16866), (1629, 11244), (1874, 9774), (2172, 8433), (2811, 6516), (3258, 5622), (3748, 4887)]