19383978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3221}}^1$

素因数の和:3302

約数の個数: 32

約数和(自身を含む): 41757120

約数和(自身を除く): 22373142

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 354, 1003, 2006, 3009, 3221, 6018, 6442, 9663, 19326, 54757, 109514, 164271, 190039, 328542, 380078, 570117, 1140234, 3230663, 6461326, 9691989, 19383978]

約数ペア:

[(1, 19383978), (2, 9691989), (3, 6461326), (6, 3230663), (17, 1140234), (34, 570117), (51, 380078), (59, 328542), (102, 190039), (118, 164271), (177, 109514), (354, 54757), (1003, 19326), (2006, 9663), (3009, 6442), (3221, 6018)]