18470648

素因数分解:

$2^3\times 7^2\times {\mathrm{47119}}^1$

素因数の和:47139

約数の個数: 24

約数和(自身を含む): 40287600

約数和(自身を除く): 21816952

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 47119, 94238, 188476, 329833, 376952, 659666, 1319332, 2308831, 2638664, 4617662, 9235324, 18470648]

約数ペア:

[(1, 18470648), (2, 9235324), (4, 4617662), (7, 2638664), (8, 2308831), (14, 1319332), (28, 659666), (49, 376952), (56, 329833), (98, 188476), (196, 94238), (392, 47119)]