19313001

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 29165760

約数和(自身を除く): 9852759

約数列:

[1, 3, 9, 37, 59, 111, 177, 333, 531, 983, 2183, 2949, 6549, 8847, 19647, 36371, 57997, 109113, 173991, 327339, 521973, 2145889, 6437667, 19313001]

約数ペア:

[(1, 19313001), (3, 6437667), (9, 2145889), (37, 521973), (59, 327339), (111, 173991), (177, 109113), (333, 57997), (531, 36371), (983, 19647), (2183, 8847), (2949, 6549)]