19297944

素因数分解:

$2^3\times 3^2\times {\mathrm{433}}^1\times {\mathrm{619}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 52470600

約数和(自身を除く): 33172656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 433, 619, 866, 1238, 1299, 1732, 1857, 2476, 2598, 3464, 3714, 3897, 4952, 5196, 5571, 7428, 7794, 10392, 11142, 14856, 15588, 22284, 31176, 44568, 268027, 536054, 804081, 1072108, 1608162, 2144216, 2412243, 3216324, 4824486, 6432648, 9648972, 19297944]

約数ペア:

[(1, 19297944), (2, 9648972), (3, 6432648), (4, 4824486), (6, 3216324), (8, 2412243), (9, 2144216), (12, 1608162), (18, 1072108), (24, 804081), (36, 536054), (72, 268027), (433, 44568), (619, 31176), (866, 22284), (1238, 15588), (1299, 14856), (1732, 11142), (1857, 10392), (2476, 7794), (2598, 7428), (3464, 5571), (3714, 5196), (3897, 4952)]