18530384

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{1871}}^1$

素因数の和:2498

約数の個数: 20

約数和(自身を含む): 35979840

約数和(自身を除く): 17449456

約数列:

[1, 2, 4, 8, 16, 619, 1238, 1871, 2476, 3742, 4952, 7484, 9904, 14968, 29936, 1158149, 2316298, 4632596, 9265192, 18530384]

約数ペア:

[(1, 18530384), (2, 9265192), (4, 4632596), (8, 2316298), (16, 1158149), (619, 29936), (1238, 14968), (1871, 9904), (2476, 7484), (3742, 4952)]