19162323

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 28641600

約数和(自身を除く): 9479277

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 509, 801, 1527, 4183, 4581, 12549, 23923, 37647, 45301, 71769, 135903, 215307, 407709, 2129147, 6387441, 19162323]

約数ペア:

[(1, 19162323), (3, 6387441), (9, 2129147), (47, 407709), (89, 215307), (141, 135903), (267, 71769), (423, 45301), (509, 37647), (801, 23923), (1527, 12549), (4183, 4581)]