31416994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1423}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 57415680

約数和(自身を除く): 25998686

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1423, 1577, 2846, 3154, 9961, 11039, 19922, 22078, 27037, 54074, 118109, 189259, 236218, 378518, 826763, 1653526, 2244071, 4488142, 15708497, 31416994]

約数ペア:

[(1, 31416994), (2, 15708497), (7, 4488142), (14, 2244071), (19, 1653526), (38, 826763), (83, 378518), (133, 236218), (166, 189259), (266, 118109), (581, 54074), (1162, 27037), (1423, 22078), (1577, 19922), (2846, 11039), (3154, 9961)]