18921714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26501}}^1$

素因数の和:26530

約数の個数: 32

約数和(自身を含む): 45795456

約数和(自身を除く): 26873742

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 26501, 53002, 79503, 159006, 185507, 371014, 450517, 556521, 901034, 1113042, 1351551, 2703102, 3153619, 6307238, 9460857, 18921714]

約数ペア:

[(1, 18921714), (2, 9460857), (3, 6307238), (6, 3153619), (7, 2703102), (14, 1351551), (17, 1113042), (21, 901034), (34, 556521), (42, 450517), (51, 371014), (102, 185507), (119, 159006), (238, 79503), (357, 53002), (714, 26501)]