19392426

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 46569600

約数和(自身を除く): 27177174

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 246, 342, 369, 461, 513, 738, 779, 922, 1026, 1107, 1383, 1558, 2214, 2337, 2766, 4149, 4674, 7011, 8298, 8759, 12447, 14022, 17518, 18901, 21033, 24894, 26277, 37802, 42066, 52554, 56703, 78831, 113406, 157662, 170109, 236493, 340218, 359119, 472986, 510327, 718238, 1020654, 1077357, 2154714, 3232071, 6464142, 9696213, 19392426]

約数ペア:

[(1, 19392426), (2, 9696213), (3, 6464142), (6, 3232071), (9, 2154714), (18, 1077357), (19, 1020654), (27, 718238), (38, 510327), (41, 472986), (54, 359119), (57, 340218), (82, 236493), (114, 170109), (123, 157662), (171, 113406), (246, 78831), (342, 56703), (369, 52554), (461, 42066), (513, 37802), (738, 26277), (779, 24894), (922, 21033), (1026, 18901), (1107, 17518), (1383, 14022), (1558, 12447), (2214, 8759), (2337, 8298), (2766, 7011), (4149, 4674)]