19404088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9587}}^1$

素因数の和:9627

約数の個数: 32

約数和(自身を含む): 41420160

約数和(自身を除く): 22016072

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9587, 19174, 38348, 76696, 105457, 210914, 220501, 421828, 441002, 843656, 882004, 1764008, 2425511, 4851022, 9702044, 19404088]

約数ペア:

[(1, 19404088), (2, 9702044), (4, 4851022), (8, 2425511), (11, 1764008), (22, 882004), (23, 843656), (44, 441002), (46, 421828), (88, 220501), (92, 210914), (184, 105457), (253, 76696), (506, 38348), (1012, 19174), (2024, 9587)]