189519978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{2153}}^1$

素因数の和:3038

約数の個数: 32

約数和(自身を含む): 401988096

約数和(自身を除く): 212468118

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 863, 1726, 2153, 2589, 4306, 5178, 6459, 12918, 14671, 29342, 36601, 44013, 73202, 88026, 109803, 219606, 1858039, 3716078, 5574117, 11148234, 31586663, 63173326, 94759989, 189519978]

約数ペア:

[(1, 189519978), (2, 94759989), (3, 63173326), (6, 31586663), (17, 11148234), (34, 5574117), (51, 3716078), (102, 1858039), (863, 219606), (1726, 109803), (2153, 88026), (2589, 73202), (4306, 44013), (5178, 36601), (6459, 29342), (12918, 14671)]