18847396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{587}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 34574400

約数和(自身を除く): 15727004

約数列:

[1, 2, 4, 23, 46, 92, 349, 587, 698, 1174, 1396, 2348, 8027, 13501, 16054, 27002, 32108, 54004, 204863, 409726, 819452, 4711849, 9423698, 18847396]

約数ペア:

[(1, 18847396), (2, 9423698), (4, 4711849), (23, 819452), (46, 409726), (92, 204863), (349, 54004), (587, 32108), (698, 27002), (1174, 16054), (1396, 13501), (2348, 8027)]