18514008

素因数分解:

$2^3\times 3^4\times {\mathrm{28571}}^1$

素因数の和:28589

約数の個数: 40

約数和(自身を含む): 51858180

約数和(自身を除く): 33344172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28571, 57142, 85713, 114284, 171426, 228568, 257139, 342852, 514278, 685704, 771417, 1028556, 1542834, 2057112, 2314251, 3085668, 4628502, 6171336, 9257004, 18514008]

約数ペア:

[(1, 18514008), (2, 9257004), (3, 6171336), (4, 4628502), (6, 3085668), (8, 2314251), (9, 2057112), (12, 1542834), (18, 1028556), (24, 771417), (27, 685704), (36, 514278), (54, 342852), (72, 257139), (81, 228568), (108, 171426), (162, 114284), (216, 85713), (324, 57142), (648, 28571)]