19873278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58109}}^1$

素因数の和:58136

約数の個数: 24

約数和(自身を含む): 45325800

約数和(自身を除く): 25452522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 58109, 116218, 174327, 348654, 522981, 1045962, 1104071, 2208142, 3312213, 6624426, 9936639, 19873278]

約数ペア:

[(1, 19873278), (2, 9936639), (3, 6624426), (6, 3312213), (9, 2208142), (18, 1104071), (19, 1045962), (38, 522981), (57, 348654), (114, 174327), (171, 116218), (342, 58109)]