18146408

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10453}}^1$

素因数の和:10497

約数の個数: 32

約数和(自身を含む): 40143360

約数和(自身を除く): 21996952

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 10453, 20906, 41812, 73171, 83624, 146342, 292684, 324043, 585368, 648086, 1296172, 2268301, 2592344, 4536602, 9073204, 18146408]

約数ペア:

[(1, 18146408), (2, 9073204), (4, 4536602), (7, 2592344), (8, 2268301), (14, 1296172), (28, 648086), (31, 585368), (56, 324043), (62, 292684), (124, 146342), (217, 83624), (248, 73171), (434, 41812), (868, 20906), (1736, 10453)]