19229254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 33436800

約数和(自身を除く): 14207546

約数列:

[1, 2, 11, 19, 22, 38, 179, 209, 257, 358, 418, 514, 1969, 2827, 3401, 3938, 4883, 5654, 6802, 9766, 37411, 46003, 53713, 74822, 92006, 107426, 506033, 874057, 1012066, 1748114, 9614627, 19229254]

約数ペア:

[(1, 19229254), (2, 9614627), (11, 1748114), (19, 1012066), (22, 874057), (38, 506033), (179, 107426), (209, 92006), (257, 74822), (358, 53713), (418, 46003), (514, 37411), (1969, 9766), (2827, 6802), (3401, 5654), (3938, 4883)]