17942726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 11606074

約数列:

[1, 2, 19, 38, 53, 59, 106, 118, 151, 302, 1007, 1121, 2014, 2242, 2869, 3127, 5738, 6254, 8003, 8909, 16006, 17818, 59413, 118826, 152057, 169271, 304114, 338542, 472177, 944354, 8971363, 17942726]

約数ペア:

[(1, 17942726), (2, 8971363), (19, 944354), (38, 472177), (53, 338542), (59, 304114), (106, 169271), (118, 152057), (151, 118826), (302, 59413), (1007, 17818), (1121, 16006), (2014, 8909), (2242, 8003), (2869, 6254), (3127, 5738)]