19170492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8543}}^1$

素因数の和:8578

約数の個数: 48

約数和(自身を含む): 51674112

約数和(自身を除く): 32503620

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 8543, 17086, 25629, 34172, 51258, 93973, 102516, 145231, 187946, 281919, 290462, 375892, 435693, 563838, 580924, 871386, 1127676, 1597541, 1742772, 3195082, 4792623, 6390164, 9585246, 19170492]

約数ペア:

[(1, 19170492), (2, 9585246), (3, 6390164), (4, 4792623), (6, 3195082), (11, 1742772), (12, 1597541), (17, 1127676), (22, 871386), (33, 580924), (34, 563838), (44, 435693), (51, 375892), (66, 290462), (68, 281919), (102, 187946), (132, 145231), (187, 102516), (204, 93973), (374, 51258), (561, 34172), (748, 25629), (1122, 17086), (2244, 8543)]