19252170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{30559}}^1$

素因数の和:30579

約数の個数: 48

約数和(自身を含む): 57208320

約数和(自身を除く): 37956150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 30559, 61118, 91677, 152795, 183354, 213913, 275031, 305590, 427826, 458385, 550062, 641739, 916770, 1069565, 1283478, 1375155, 1925217, 2139130, 2750310, 3208695, 3850434, 6417390, 9626085, 19252170]

約数ペア:

[(1, 19252170), (2, 9626085), (3, 6417390), (5, 3850434), (6, 3208695), (7, 2750310), (9, 2139130), (10, 1925217), (14, 1375155), (15, 1283478), (18, 1069565), (21, 916770), (30, 641739), (35, 550062), (42, 458385), (45, 427826), (63, 305590), (70, 275031), (90, 213913), (105, 183354), (126, 152795), (210, 91677), (315, 61118), (630, 30559)]