18704658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 48098304

約数和(自身を除く): 29393646

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 67, 69, 102, 119, 134, 138, 161, 201, 238, 289, 322, 357, 391, 402, 469, 483, 578, 714, 782, 867, 938, 966, 1139, 1173, 1407, 1541, 1734, 2023, 2278, 2346, 2737, 2814, 3082, 3417, 4046, 4623, 5474, 6069, 6647, 6834, 7973, 8211, 9246, 10787, 12138, 13294, 15946, 16422, 19363, 19941, 21574, 23919, 26197, 32361, 38726, 39882, 46529, 47838, 52394, 58089, 64722, 78591, 93058, 116178, 135541, 139587, 157182, 183379, 271082, 279174, 366758, 406623, 445349, 550137, 813246, 890698, 1100274, 1336047, 2672094, 3117443, 6234886, 9352329, 18704658]

約数ペア:

[(1, 18704658), (2, 9352329), (3, 6234886), (6, 3117443), (7, 2672094), (14, 1336047), (17, 1100274), (21, 890698), (23, 813246), (34, 550137), (42, 445349), (46, 406623), (51, 366758), (67, 279174), (69, 271082), (102, 183379), (119, 157182), (134, 139587), (138, 135541), (161, 116178), (201, 93058), (238, 78591), (289, 64722), (322, 58089), (357, 52394), (391, 47838), (402, 46529), (469, 39882), (483, 38726), (578, 32361), (714, 26197), (782, 23919), (867, 21574), (938, 19941), (966, 19363), (1139, 16422), (1173, 15946), (1407, 13294), (1541, 12138), (1734, 10787), (2023, 9246), (2278, 8211), (2346, 7973), (2737, 6834), (2814, 6647), (3082, 6069), (3417, 5474), (4046, 4623)]