18654714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2799

約数の個数: 48

約数和(自身を含む): 45045000

約数和(自身を除く): 26390286

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2749, 3393, 5498, 6786, 8247, 16494, 24741, 35737, 49482, 71474, 79721, 107211, 159442, 214422, 239163, 321633, 478326, 643266, 717489, 1036373, 1434978, 2072746, 3109119, 6218238, 9327357, 18654714]

約数ペア:

[(1, 18654714), (2, 9327357), (3, 6218238), (6, 3109119), (9, 2072746), (13, 1434978), (18, 1036373), (26, 717489), (29, 643266), (39, 478326), (58, 321633), (78, 239163), (87, 214422), (117, 159442), (174, 107211), (234, 79721), (261, 71474), (377, 49482), (522, 35737), (754, 24741), (1131, 16494), (2262, 8247), (2749, 6786), (3393, 5498)]