19053661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 21385728

約数和(自身を除く): 2332067

約数列:

[1, 11, 67, 103, 251, 737, 1133, 2761, 6901, 16817, 25853, 75911, 184987, 284383, 1732151, 19053661]

約数ペア:

[(1, 19053661), (11, 1732151), (67, 284383), (103, 184987), (251, 75911), (737, 25853), (1133, 16817), (2761, 6901)]