19134270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{491}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 49965552

約数和(自身を除く): 30831282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 433, 491, 866, 982, 1299, 1473, 2165, 2455, 2598, 2946, 3897, 4330, 4419, 4910, 6495, 7365, 7794, 8838, 12990, 14730, 19485, 22095, 38970, 44190, 212603, 425206, 637809, 1063015, 1275618, 1913427, 2126030, 3189045, 3826854, 6378090, 9567135, 19134270]

約数ペア:

[(1, 19134270), (2, 9567135), (3, 6378090), (5, 3826854), (6, 3189045), (9, 2126030), (10, 1913427), (15, 1275618), (18, 1063015), (30, 637809), (45, 425206), (90, 212603), (433, 44190), (491, 38970), (866, 22095), (982, 19485), (1299, 14730), (1473, 12990), (2165, 8838), (2455, 7794), (2598, 7365), (2946, 6495), (3897, 4910), (4330, 4419)]