18923832

素因数分解:

$2^3\times 3^2\times {\mathrm{433}}^1\times {\mathrm{607}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 51455040

約数和(自身を除く): 32531208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 433, 607, 866, 1214, 1299, 1732, 1821, 2428, 2598, 3464, 3642, 3897, 4856, 5196, 5463, 7284, 7794, 10392, 10926, 14568, 15588, 21852, 31176, 43704, 262831, 525662, 788493, 1051324, 1576986, 2102648, 2365479, 3153972, 4730958, 6307944, 9461916, 18923832]

約数ペア:

[(1, 18923832), (2, 9461916), (3, 6307944), (4, 4730958), (6, 3153972), (8, 2365479), (9, 2102648), (12, 1576986), (18, 1051324), (24, 788493), (36, 525662), (72, 262831), (433, 43704), (607, 31176), (866, 21852), (1214, 15588), (1299, 14568), (1732, 10926), (1821, 10392), (2428, 7794), (2598, 7284), (3464, 5463), (3642, 5196), (3897, 4856)]