17944158

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 37040256

約数和(自身を除く): 19096098

約数列:

[1, 2, 3, 6, 43, 86, 129, 157, 258, 314, 443, 471, 886, 942, 1329, 2658, 6751, 13502, 19049, 20253, 38098, 40506, 57147, 69551, 114294, 139102, 208653, 417306, 2990693, 5981386, 8972079, 17944158]

約数ペア:

[(1, 17944158), (2, 8972079), (3, 5981386), (6, 2990693), (43, 417306), (86, 208653), (129, 139102), (157, 114294), (258, 69551), (314, 57147), (443, 40506), (471, 38098), (886, 20253), (942, 19049), (1329, 13502), (2658, 6751)]