19481130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{929}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 50923080

約数和(自身を除く): 31441950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233, 466, 699, 929, 1165, 1398, 1858, 2097, 2330, 2787, 3495, 4194, 4645, 5574, 6990, 8361, 9290, 10485, 13935, 16722, 20970, 27870, 41805, 83610, 216457, 432914, 649371, 1082285, 1298742, 1948113, 2164570, 3246855, 3896226, 6493710, 9740565, 19481130]

約数ペア:

[(1, 19481130), (2, 9740565), (3, 6493710), (5, 3896226), (6, 3246855), (9, 2164570), (10, 1948113), (15, 1298742), (18, 1082285), (30, 649371), (45, 432914), (90, 216457), (233, 83610), (466, 41805), (699, 27870), (929, 20970), (1165, 16722), (1398, 13935), (1858, 10485), (2097, 9290), (2330, 8361), (2787, 6990), (3495, 5574), (4194, 4645)]