38666394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 90909000

約数和(自身を除く): 52242606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 149, 234, 298, 447, 894, 1109, 1341, 1937, 2218, 2682, 3327, 3874, 5811, 6654, 9981, 11622, 14417, 17433, 19962, 28834, 34866, 43251, 86502, 129753, 165241, 259506, 330482, 495723, 991446, 1487169, 2148133, 2974338, 4296266, 6444399, 12888798, 19333197, 38666394]

約数ペア:

[(1, 38666394), (2, 19333197), (3, 12888798), (6, 6444399), (9, 4296266), (13, 2974338), (18, 2148133), (26, 1487169), (39, 991446), (78, 495723), (117, 330482), (149, 259506), (234, 165241), (298, 129753), (447, 86502), (894, 43251), (1109, 34866), (1341, 28834), (1937, 19962), (2218, 17433), (2682, 14417), (3327, 11622), (3874, 9981), (5811, 6654)]