39857478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1657}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 84359040

約数和(自身を除く): 44501562

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 211, 422, 633, 1266, 1657, 3314, 4009, 4971, 8018, 9942, 12027, 24054, 31483, 62966, 94449, 188898, 349627, 699254, 1048881, 2097762, 6642913, 13285826, 19928739, 39857478]

約数ペア:

[(1, 39857478), (2, 19928739), (3, 13285826), (6, 6642913), (19, 2097762), (38, 1048881), (57, 699254), (114, 349627), (211, 188898), (422, 94449), (633, 62966), (1266, 31483), (1657, 24054), (3314, 12027), (4009, 9942), (4971, 8018)]