18214434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3907}}^1$

素因数の和:3959

約数の個数: 48

約数和(自身を含む): 46333248

約数和(自身を除く): 28118814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 3907, 4662, 7814, 11721, 23442, 27349, 35163, 54698, 70326, 82047, 144559, 164094, 246141, 289118, 433677, 492282, 867354, 1011913, 1301031, 2023826, 2602062, 3035739, 6071478, 9107217, 18214434]

約数ペア:

[(1, 18214434), (2, 9107217), (3, 6071478), (6, 3035739), (7, 2602062), (9, 2023826), (14, 1301031), (18, 1011913), (21, 867354), (37, 492282), (42, 433677), (63, 289118), (74, 246141), (111, 164094), (126, 144559), (222, 82047), (259, 70326), (333, 54698), (518, 35163), (666, 27349), (777, 23442), (1554, 11721), (2331, 7814), (3907, 4662)]