1438045688

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{18797}}^1$

素因数の和:19007

約数の個数: 32

約数和(自身を含む): 2754282960

約数和(自身を除く): 1316237272

約数列:

[1, 2, 4, 8, 73, 131, 146, 262, 292, 524, 584, 1048, 9563, 18797, 19126, 37594, 38252, 75188, 76504, 150376, 1372181, 2462407, 2744362, 4924814, 5488724, 9849628, 10977448, 19699256, 179755711, 359511422, 719022844, 1438045688]

約数ペア:

[(1, 1438045688), (2, 719022844), (4, 359511422), (8, 179755711), (73, 19699256), (131, 10977448), (146, 9849628), (262, 5488724), (292, 4924814), (524, 2744362), (584, 2462407), (1048, 1372181), (9563, 150376), (18797, 76504), (19126, 75188), (37594, 38252)]