19026756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{75503}}^1$

素因数の和:75520

約数の個数: 36

約数和(自身を含む): 54966912

約数和(自身を除く): 35940156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 75503, 151006, 226509, 302012, 453018, 528521, 679527, 906036, 1057042, 1359054, 1585563, 2114084, 2718108, 3171126, 4756689, 6342252, 9513378, 19026756]

約数ペア:

[(1, 19026756), (2, 9513378), (3, 6342252), (4, 4756689), (6, 3171126), (7, 2718108), (9, 2114084), (12, 1585563), (14, 1359054), (18, 1057042), (21, 906036), (28, 679527), (36, 528521), (42, 453018), (63, 302012), (84, 226509), (126, 151006), (252, 75503)]