19124370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 51402240

約数和(自身を除く): 32277870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 367, 386, 579, 734, 965, 1101, 1158, 1737, 1835, 1930, 2202, 2895, 3303, 3474, 3670, 5211, 5505, 5790, 6606, 8685, 9909, 10422, 11010, 16515, 17370, 19818, 26055, 33030, 49545, 52110, 70831, 99090, 141662, 212493, 354155, 424986, 637479, 708310, 1062465, 1274958, 1912437, 2124930, 3187395, 3824874, 6374790, 9562185, 19124370]

約数ペア:

[(1, 19124370), (2, 9562185), (3, 6374790), (5, 3824874), (6, 3187395), (9, 2124930), (10, 1912437), (15, 1274958), (18, 1062465), (27, 708310), (30, 637479), (45, 424986), (54, 354155), (90, 212493), (135, 141662), (193, 99090), (270, 70831), (367, 52110), (386, 49545), (579, 33030), (734, 26055), (965, 19818), (1101, 17370), (1158, 16515), (1737, 11010), (1835, 10422), (1930, 9909), (2202, 8685), (2895, 6606), (3303, 5790), (3474, 5505), (3670, 5211)]