19464072

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 52202880

約数和(自身を除く): 32738808

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 444, 552, 851, 888, 953, 1702, 1906, 2553, 2859, 3404, 3812, 5106, 5718, 6808, 7624, 10212, 11436, 20424, 21919, 22872, 35261, 43838, 65757, 70522, 87676, 105783, 131514, 141044, 175352, 211566, 263028, 282088, 423132, 526056, 811003, 846264, 1622006, 2433009, 3244012, 4866018, 6488024, 9732036, 19464072]

約数ペア:

[(1, 19464072), (2, 9732036), (3, 6488024), (4, 4866018), (6, 3244012), (8, 2433009), (12, 1622006), (23, 846264), (24, 811003), (37, 526056), (46, 423132), (69, 282088), (74, 263028), (92, 211566), (111, 175352), (138, 141044), (148, 131514), (184, 105783), (222, 87676), (276, 70522), (296, 65757), (444, 43838), (552, 35261), (851, 22872), (888, 21919), (953, 20424), (1702, 11436), (1906, 10212), (2553, 7624), (2859, 6808), (3404, 5718), (3812, 5106)]