19328208

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{10883}}^1$

素因数の和:10931

約数の個数: 40

約数和(自身を含む): 51285408

約数和(自身を除く): 31957200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 10883, 21766, 32649, 43532, 65298, 87064, 130596, 174128, 261192, 402671, 522384, 805342, 1208013, 1610684, 2416026, 3221368, 4832052, 6442736, 9664104, 19328208]

約数ペア:

[(1, 19328208), (2, 9664104), (3, 6442736), (4, 4832052), (6, 3221368), (8, 2416026), (12, 1610684), (16, 1208013), (24, 805342), (37, 522384), (48, 402671), (74, 261192), (111, 174128), (148, 130596), (222, 87064), (296, 65298), (444, 43532), (592, 32649), (888, 21766), (1776, 10883)]