18360344

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 35283600

約数和(自身を除く): 16923256

約数列:

[1, 2, 4, 8, 89, 107, 178, 214, 241, 356, 428, 482, 712, 856, 964, 1928, 9523, 19046, 21449, 25787, 38092, 42898, 51574, 76184, 85796, 103148, 171592, 206296, 2295043, 4590086, 9180172, 18360344]

約数ペア:

[(1, 18360344), (2, 9180172), (4, 4590086), (8, 2295043), (89, 206296), (107, 171592), (178, 103148), (214, 85796), (241, 76184), (356, 51574), (428, 42898), (482, 38092), (712, 25787), (856, 21449), (964, 19046), (1928, 9523)]