18891504

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1174

約数の個数: 60

約数和(自身を含む): 53337856

約数和(自身を除く): 34446352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1033, 1143, 1524, 2032, 2066, 2286, 3048, 3099, 4132, 4572, 6096, 6198, 8264, 9144, 9297, 12396, 16528, 18288, 18594, 24792, 37188, 49584, 74376, 131191, 148752, 262382, 393573, 524764, 787146, 1049528, 1180719, 1574292, 2099056, 2361438, 3148584, 4722876, 6297168, 9445752, 18891504]

約数ペア:

[(1, 18891504), (2, 9445752), (3, 6297168), (4, 4722876), (6, 3148584), (8, 2361438), (9, 2099056), (12, 1574292), (16, 1180719), (18, 1049528), (24, 787146), (36, 524764), (48, 393573), (72, 262382), (127, 148752), (144, 131191), (254, 74376), (381, 49584), (508, 37188), (762, 24792), (1016, 18594), (1033, 18288), (1143, 16528), (1524, 12396), (2032, 9297), (2066, 9144), (2286, 8264), (3048, 6198), (3099, 6096), (4132, 4572)]