19101936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 56940800

約数和(自身を除く): 37838864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 409, 417, 556, 818, 834, 973, 1112, 1227, 1636, 1668, 1946, 2224, 2454, 2863, 2919, 3272, 3336, 3892, 4908, 5726, 5838, 6544, 6672, 7784, 8589, 9816, 11452, 11676, 15568, 17178, 19632, 22904, 23352, 34356, 45808, 46704, 56851, 68712, 113702, 137424, 170553, 227404, 341106, 397957, 454808, 682212, 795914, 909616, 1193871, 1364424, 1591828, 2387742, 2728848, 3183656, 4775484, 6367312, 9550968, 19101936]

約数ペア:

[(1, 19101936), (2, 9550968), (3, 6367312), (4, 4775484), (6, 3183656), (7, 2728848), (8, 2387742), (12, 1591828), (14, 1364424), (16, 1193871), (21, 909616), (24, 795914), (28, 682212), (42, 454808), (48, 397957), (56, 341106), (84, 227404), (112, 170553), (139, 137424), (168, 113702), (278, 68712), (336, 56851), (409, 46704), (417, 45808), (556, 34356), (818, 23352), (834, 22904), (973, 19632), (1112, 17178), (1227, 15568), (1636, 11676), (1668, 11452), (1946, 9816), (2224, 8589), (2454, 7784), (2863, 6672), (2919, 6544), (3272, 5838), (3336, 5726), (3892, 4908)]