19243086

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2861}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 41212800

約数和(自身を除く): 21969714

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 2861, 3363, 5722, 6726, 8583, 17166, 54359, 108718, 163077, 168799, 326154, 337598, 506397, 1012794, 3207181, 6414362, 9621543, 19243086]

約数ペア:

[(1, 19243086), (2, 9621543), (3, 6414362), (6, 3207181), (19, 1012794), (38, 506397), (57, 337598), (59, 326154), (114, 168799), (118, 163077), (177, 108718), (354, 54359), (1121, 17166), (2242, 8583), (2861, 6726), (3363, 5722)]