19684446

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 42142464

約数和(自身を除く): 22458018

約数列:

[1, 2, 3, 6, 29, 47, 58, 83, 87, 94, 141, 166, 174, 249, 282, 498, 841, 1363, 1682, 2407, 2523, 2726, 3901, 4089, 4814, 5046, 7221, 7802, 8178, 11703, 14442, 23406, 39527, 69803, 79054, 113129, 118581, 139606, 209409, 226258, 237162, 339387, 418818, 678774, 3280741, 6561482, 9842223, 19684446]

約数ペア:

[(1, 19684446), (2, 9842223), (3, 6561482), (6, 3280741), (29, 678774), (47, 418818), (58, 339387), (83, 237162), (87, 226258), (94, 209409), (141, 139606), (166, 118581), (174, 113129), (249, 79054), (282, 69803), (498, 39527), (841, 23406), (1363, 14442), (1682, 11703), (2407, 8178), (2523, 7802), (2726, 7221), (3901, 5046), (4089, 4814)]